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@moderna_tx

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Our mission is to deliver the greatest possible impact to people through mRNA medicines.

Cambridge, MA
Joined December 2013
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@moderna_tx
Moderna
3 years
We just announced that the Moderna COVID-19 Vaccine retains neutralizing activity against emerging variants first identified in the U.K. and the Republic of South Africa. Read more:
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@moderna_tx
Moderna
2 years
ANNOUNCEMENT 📢: We are proud to announce that the first participant has been dosed in the Phase 1 study of mRNA-1644, our experimental #HIV #mRNA #vaccine candidate. Learn more about this exciting venture with @IAVI :
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@moderna_tx
Moderna
3 years
Today, we shared positive pre-clinical data demonstrating our ability to combine 6 mRNAs against 3 different respiratory viruses in 1 vaccine: COVID-19 booster + Flu booster + RSV booster. #mRNA
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@moderna_tx
Moderna
3 years
We just announced that mRNA-1273, our COVID-19 vaccine candidate, has met its primary efficacy endpoint in the first interim analysis of the Phase 3 COVE study. Read more:
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@moderna_tx
Moderna
3 years
We just announced the primary efficacy analysis in the Phase 3 COVE study for mRNA-1273, our COVID-19 vaccine candidate and that today, we plan to request an Emergency Use Authorization from the U.S. FDA & conditional approval from the EMA. Read more:
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@moderna_tx
Moderna
3 years
We just announced that the Philippines has secured 7 million additional doses of our COVID-19 vaccine through a new supply agreement & partnership with the private sector, bringing its confirmed order commitment to 20 million doses. Read more:
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@moderna_tx
Moderna
3 years
We just announced that the first participants have been dosed in the Phase 2/3 study, called the KidCOVE study, of mRNA-1273, our vaccine candidate against COVID-19, in children ages 6 months to less than 12 years. Read more:
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@moderna_tx
Moderna
4 years
Summary of our SARS-CoV-2 #vaccine (mRNA-1273) interim Phase 1 data. Read more: #mRNA
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@moderna_tx
Moderna
4 years
We just announced interim results from the NIH-led Phase 1 Study of our #mRNA #vaccine against COVID-19 (mRNA-1273) in @NEJM . Read more:
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@moderna_tx
Moderna
2 years
We just announced our strategy to address the omicron (B.1.1.529) SARS-CoV-2 variant. Read more:
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@moderna_tx
Moderna
3 years
We just announced a longer shelf life at refrigerated temperatures for mRNA-1273, our COVID-19 vaccine candidate. Read more:
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@moderna_tx
Moderna
3 years
Update: Moderna’s data for the Emergency Use Authorization request for mRNA-1273 has been submitted to the U.S. FDA.
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@moderna_tx
Moderna
3 years
We just announced two supply agreements for the COVID-19 Vaccine Moderna: one with the government of Taiwan for 5 million doses and another with the government of Colombia for 10 million doses. Read more:
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@moderna_tx
Moderna
4 years
We just announced positive interim Phase 1 data for our mRNA vaccine (mRNA-1273) against novel coronavirus. Read more:
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@moderna_tx
Moderna
4 years
Read more in our press release here:
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@moderna_tx
Moderna
3 years
We just announced that the FDA has authorized the Moderna COVID-19 Vaccine in the U.S. for emergency use to prevent COVID-19 in individuals 18 and over. The Moderna COVID-19 Vaccine has not been approved or licensed by the FDA.
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@moderna_tx
Moderna
2 years
ANNOUNCEMENT 📢: A 50 µg booster dose of our Omicron-containing bivalent #COVID19 #booster candidate, mRNA-1273.214, demonstrated superior antibody response against the #Omicron variant one month after administration when compared to the original mRNA-1273 vaccine. Learn more 👇🏼
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@moderna_tx
Moderna
3 years
We just announced a supply update for the Moderna COVID-19 Vaccine in the United States, reporting that 45.4 million doses have been supplied to the U.S. Government to date. Read more:
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@moderna_tx
Moderna
2 years
None of this would be possible without our partnerships, and we are grateful to @gatesfoundation , @scrippsresearch , @UTSA , @GWtweets , @fredhutch , and @EmoryUniversity .
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@moderna_tx
Moderna
3 years
We just confirmed that the @US_FDA VRBPAC recommended that the FDA grant an Emergency Use Authorization for our COVID-19 vaccine candidate, mRNA-1273. 20 VRBPAC members recommended for EUA, 0 members voted against, and 1 abstained. Read more:
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@moderna_tx
Moderna
3 years
We just announced that the first participants have been dosed with our modified COVID-19 vaccines, designed to address the potential need for booster vaccine candidates, in an amendment to the ongoing Phase 2 clinical study. Read more:
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@moderna_tx
Moderna
4 years
We just announced that the Phase 3 study of mRNA-1273, our vaccine candidate against COVID-19 has begun. The Phase 3 study being conducted in collaboration with @NIH and @BARDA . Read more here:
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@moderna_tx
Moderna
4 years
We just announced an expansion of our agreement with @BARDA for up to an additional $472 million to support our late stage clinical development of mRNA-1273, including the execution of a 30,000 participant Phase 3 study in the U.S. Read more:
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@moderna_tx
Moderna
2 years
We're announcing that we have submitted a request for #EUA for our #COVID19 vaccine (mRNA-1273) in children 6 months to under 2 years and 2 years to under 6 years of age to the U.S. FDA, and that similar requests are underway with international regulatory authorities.
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@moderna_tx
Moderna
4 years
We just announced that the first participant has been dosed in the NIH-led Phase 1 study of our #mRNA vaccine (mRNA-1273) against novel coronavirus
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@moderna_tx
Moderna
2 years
What if #mRNA could treat life-threatening #cardiovascular diseases such as #HeartFailure ? We are collaborating with @AstraZeneca on an mRNA therapeutic (AZD8601) that encodes for VEGF-A to promote recovery of cardiac function through tissue regeneration.
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@moderna_tx
Moderna
2 years
We're announcing positive interim data from the Phase 2/3 KidCOVE study of our #COVID19 vaccine (mRNA-1273) in children 6 months to under 2 years and 2 years to under 6 years of age.
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@moderna_tx
Moderna
2 years
Our Omicron-containing bivalent #booster candidate, mRNA-1273.214, demonstrates significantly higher neutralizing antibody response against #Omicron subvariants BA.4/5 compared to currently authorized booster. Read more: #BA4 #BA5
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@moderna_tx
Moderna
3 years
Moderna is developing an investigational mRNA vaccine against cytomegalovirus. Learn more about #CMV here: #StopCMV #CMVawareness
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@moderna_tx
Moderna
2 years
We're announcing that with the assistance of the U.S. Government, we have entered into a Memorandum of Understanding with the Government of the Republic of Kenya to establish #Kenya as the location for the our #mRNA manufacturing facility.
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@moderna_tx
Moderna
4 years
Breaking: Moderna announces a supply agreement with the U.S. government to secure an initial 100 million doses of mRNA-1273 for up to $1.525 billion with option granted to U.S. government to purchase up to an additional 400 million doses
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@moderna_tx
Moderna
2 years
One month after administration in previously vaccinated and boosted participants, a 50 µg #booster dose of mRNA-1273.214 elicited potent neutralizing antibody responses against the #Omicron subvariants BA.4 and BA.5 in all participants regardless of prior infection.
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@moderna_tx
Moderna
3 years
We just announced an agreement with Gavi, the Vaccine Alliance to supply up to 500 million doses of the COVID-19 Vaccine Moderna, including an initial 34 million doses to be delivered in the fourth quarter of 2021. Read more:
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@moderna_tx
Moderna
2 years
BREAKING: The @FDA has approved the Biologics License Application (BLA) for SPIKEVAX™ (COVID-19 Vaccine, mRNA) to prevent #COVID19 in individuals 18 years of age and older.
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@moderna_tx
Moderna
3 years
Moderna's statement on CVST or thrombotic events.
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@moderna_tx
Moderna
3 years
We just announced that the Phase 2/3 study of our COVID-19 vaccine in adolescents has met its primary immunogenicity endpoint. In the study, no cases of COVID-19 were observed in participants who had received 2 doses of the vaccine:
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@moderna_tx
Moderna
3 years
We just announced the U.S. gov't has exercised the 1st option for an additional 100 million doses of our COVID-19 vaccine candidate, which will be delivered in Q2 2021. Read more:
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@moderna_tx
Moderna
2 years
The authorized 50 µg booster of mRNA-1273 increased neutralizing antibody levels against Omicron ~37-fold compared to pre-boost levels & a 100 µg dose of mRNA-1273 increased neutralizing antibody levels ~83-fold compared to pre-boost levels. Read more:
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@moderna_tx
Moderna
3 years
This morning, we announced a U.S. supply update for the Moderna COVID-19 Vaccine, reporting that 30.4 million doses have been supplied to the U.S. Government to date. We remain on track deliver 100 million doses to the USG by end of March 2021. Read more:
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@moderna_tx
Moderna
3 years
Update: The European Medicines Agency has received Moderna’s application for conditional marketing authorization of our COVID-19 vaccine
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@moderna_tx
Moderna
2 years
ANNOUNCEMENT 📢: The first participant has been dosed in a Phase 2/3 trial of mRNA-1273.222, a bivalent #COVID19 #booster vaccine candidate targeting the original and #Omicron BA.4/5 strains of SARS-CoV-2.
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@moderna_tx
Moderna
4 years
We just announced that we have completed enrollment of 30,000 participants for the Phase 3 COVE study of mRNA-1273, our vaccine candidate against COVID-19. Read more:
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@moderna_tx
Moderna
3 years
100 days after receiving Emergency Use Authorization from the U.S. FDA, we are proud to share that we’ve shipped the 100-millionth dose of our COVID-19 vaccine to the U.S. Government. Read more:
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Moderna
4 years
We just announced that we have shipped vials of mRNA-1273, the Company’s vaccine against the novel coronavirus, to the NIH to be used in the planned Phase 1 study in the U.S.
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@moderna_tx
Moderna
3 years
We just announced that Health Canada has authorized the Moderna COVID-19 Vaccine in Canada. Read more:
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@moderna_tx
Moderna
3 years
We just announced that the UK’s MHRA has approved our mRNA vaccine against COVID-19 for use. The UK government also secured an additional 10 million doses of the COVID-19 Vaccine Moderna. Read more:
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@moderna_tx
Moderna
2 years
We have completed our submission to the U.S. FDA for emergency use authorization for our BA.4/BA.5 #Omicron -targeting #bivalent #COVID19 booster #vaccine , mRNA-1273.222. Read more:
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@moderna_tx
Moderna
3 years
Respiratory viruses are a leading cause of many hospitalizations and deaths. We believe Moderna could be first to market with a COVID + Flu + RSV booster vaccine. A single vaccine to cover multiple viruses. #IDWeek2021
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@moderna_tx
Moderna
3 years
We are pleased to announce that today we completed our submission to the @US_FDA , which we began on Wednesday, for the evaluation of a booster dose of the Moderna COVID-19 vaccine.
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@moderna_tx
Moderna
3 years
Today, we are celebrating RNA Day! Every day, our bodies use RNA to make proteins to carry out activities like eating, breathing, and working. Happy #RNA Day! #Science
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@moderna_tx
Moderna
2 years
And third, we are rapidly advancing a Omicron-specific booster candidate (mRNA-1273.529).
@moderna_tx
Moderna
2 years
Second, we are already studying two multi-valent booster candidates in the clinic that were designed to anticipate mutations such as those that have emerged in the Omicron variant.
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@moderna_tx
Moderna
2 years
A 50 µg #booster dose of our first bivalent booster #vaccine candidate, mRNA-1273.211, demonstrated superiority against Beta, Delta and #Omicron variants of concern one month after administration, and superiority continued six months after administration.
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@moderna_tx
Moderna
3 years
We also announced that we have increased our 2021 base plan to 700 million doses and we working to supply up to 1 billion doses in 2021. Read more:
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Moderna
3 years
Ongoing development data related to the current formulation of our COVID-19 vaccine could support a 3-month refrigerated (2-8°C) shelf life for the vaccine in alternative formats to facilitate easier distribution to doctor’s offices & other smaller settings if authorized.
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@moderna_tx
Moderna
3 years
We announced a new supply agreement with Australia for 25 million doses of our COVID-19 vaccine, including 10 million doses of our vaccine against the ancestral strain for in 2021 & 15 million doses of our variant booster candidate for delivery in 2022:
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@moderna_tx
Moderna
3 years
We just confirmed that the Company is engaged in discussions with the government of South Korea to potentially provide 40 million or more doses of the Moderna COVID-19 Vaccine. Read more:
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@moderna_tx
Moderna
2 years
ANNOUNCEMENT 📢: We're proud to announce that the first participant has been dosed in the Phase 1 study of our Epstein-Barr Virus ( #EBV ) #mRNA #vaccine candidate.
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@moderna_tx
Moderna
3 years
We just announced that the first adolescent participants have been dosed in the Phase 2/3 study of mRNA-1273, our vaccine candidate against COVID-19, in adolescents ages 12 to less than 18. Read more:
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@moderna_tx
Moderna
3 years
We are pleased to share that Health Canada has authorized our #mRNA COVID-19 vaccine in Canada to include immunization to prevent COVID-19 caused by the SARS-CoV-2 virus in adolescents 12 years of age and older under the Interim Order.
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@moderna_tx
Moderna
3 years
This evening, we announced that the U.S. government has purchased an additional 100 million doses of Moderna’s COVID-19 Vaccine, bringing its confirmed order commitment to 300 million doses.
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@moderna_tx
Moderna
3 years
Now available as a preprint on bioRxiv: mRNA-1273 vaccine induces neutralizing antibodies against spike mutants from global SARS-CoV-2 variants. Read more here:
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@moderna_tx
Moderna
3 years
We just announced that the European Commission has approved an agreement to secure 80 million doses of mRNA-1273, with the option to increase their purchase to a total of up to 160 million doses. Read more: #mRNA
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@moderna_tx
Moderna
3 years
We just announced that we have completed case accrual for the first planned interim analysis of mRNA-1273, our mRNA vaccine against COVID-19. Read more:
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@moderna_tx
Moderna
3 years
We just announced that the European Commission has exercised its option to purchase an additional 80 million doses of mRNA-1273, our COVID-19 vaccine candidate, bringing its confirmed order commitment to 160 million doses. Read more:
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@moderna_tx
Moderna
3 years
We also announced that out of an abundance of caution, we are launching a clinical program to boost immunity to emerging variants. Learn more:
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@moderna_tx
Moderna
3 years
We just announced that Israel’s Ministry of Health (MOH) has given authorization to import the COVID-19 Vaccine Moderna in Israel. Read more here:
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@moderna_tx
Moderna
3 years
Emerging real-world evidence confirms Moderna efficacy against COVID-19 wild-type virus and variants of concern (VOCs), including Alpha, Beta/Gamma and Delta VOC, even after partial vaccination.
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@moderna_tx
Moderna
3 years
Earlier today, we announced a supply agreement to provide 13 million doses of COVID-19 Vaccine Moderna to the Philippines. Read more:
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@moderna_tx
Moderna
4 years
We are pleased to share a preprint of the preclinical manuscript for our #vaccine against #SARS -CoV-2 to potentially prevent #COVID19 disease. We thank the NIAID team for their collaboration with our infectious disease research team. @NIAIDNews
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@moderna_tx
Moderna
4 years
We just announced that we have received confirmation of eligibility for submission of a Marketing Authorization Application to the European Medicines Agency for mRNA-1273
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@moderna_tx
Moderna
3 years
This morning, we announced that the Canadian government has increased its confirmed order commitment by 20 million doses of mRNA-1273, our vaccine candidate against COVID-19, bringing its confirmed order commitment to 40 million doses. Read more:
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@moderna_tx
Moderna
4 years
We are pleased to share that as of today, Friday, August 21st, 13,194 participants have been enrolled in the COVE Phase 3 study of mRNA-1273. Find out more about the trial here: . Check back next Friday evening for an updated enrollment number.
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@moderna_tx
Moderna
3 years
Moderna’s statement on variants of the SARS-CoV-2 virus:
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@moderna_tx
Moderna
4 years
We just announced that we have submitted an IND application to the U.S. FDA for a Phase 2 study of our mRNA Vaccine (mRNA-1273) against novel coronavirus. Read more:
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@moderna_tx
Moderna
3 years
New preclinical data shows variant-specific booster vaccine candidates (mRNA-1273.351 and mRNA-1273.211) increase neutralizing titers against SARS-CoV-2 variants of concern. Read more:
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@moderna_tx
Moderna
4 years
We just announced that the first participants in each age cohort have been dosed in the Phase 2 study of our mRNA vaccine (mRNA-1273) against novel coronavirus. Read more: #mRNA
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@moderna_tx
Moderna
4 years
While the pandemic continues, Moderna will not enforce our COVID-19 related patents against those making vaccines intended to combat the pandemic. Read our statement here:
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@moderna_tx
Moderna
1 year
Today we announced that Phase 2 data on mRNA-4156/V940, our investigational personalized #mRNA #cancer vaccine, will be presented at the 2023 American Association of Cancer Research Annual Meeting being held April 14-19 in Orlando, FL. mRNA-4157/V940 is …
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@moderna_tx
Moderna
3 years
We are grateful for the opportunity to present the clinical data package for our COVID-19 booster vaccine to the FDA’s advisory committee today. We thank the committee for their review & for their unanimous vote in support of EUA of the 50 µg booster dose.
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@moderna_tx
Moderna
4 years
July 2 statement from Moderna
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@moderna_tx
Moderna
2 years
ANNOUNCEMENT 📢: We are proud to announce that the first participant has been dosed in the Phase 1 study of mRNA-1574, our experimental human immunodeficiency virus ( #HIV ) trimer #mRNA #vaccine candidate.
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@moderna_tx
Moderna
3 years
We just provided an update on mRNA-1273, our COVID-19 vaccine candidate, including interim durability data from the NIH-led Phase 1 study of mRNA-1273 and a production update. Read more:
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@moderna_tx
Moderna
4 years
To provide additional transparency in context of pandemic, the protocol for the Phase 3 COVE study of mRNA-1273 being conducted in collaboration with the NIH and BARDA is now available: #mRNA
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@moderna_tx
Moderna
3 years
Please see Emergency Use Authorization (EUA) Fact Sheet for Healthcare Providers Administering Vaccine (Vaccination Providers) and Full EUA Prescribing Information available at
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@moderna_tx
Moderna
3 years
Moderna confirms advanced discussions with the European Commission to purchase an initial 80 million doses of mRNA-1273 with the option to purchase up to an additional 80 million doses.
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@moderna_tx
Moderna
2 years
ANNOUNCEMENT 📢: Given the long-term threat demonstrated by Omicron’s immune escape, we are pleased to announce that the first participant has been dosed in the Phase 2 study of our #Omicron -specific #booster candidate (mRNA-1273.529)! Learn more:
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@moderna_tx
Moderna
3 years
Earlier today we announced that we shipped our variant-specific vaccine candidate, mRNA-1273.351, to the @NIH for a Phase 1 clinical trial that will be led and funded by the NIH’s National Institute of Allergy and Infectious Diseases (NIAID). Read more:
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@moderna_tx
Moderna
4 years
Today, we are sharing an important update about our protocol for the Phase 3 COVE Study of mRNA-1273, our vaccine candidate against COVID-19.
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@moderna_tx
Moderna
4 years
We are pleased to share that as of today, Friday, September 4th, 21,411 participants have been enrolled in the COVE Phase 3 study of mRNA-1273. Find out more about the trial here: . Check back next Friday evening for an updated enrollment number.
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@moderna_tx
Moderna
2 years
We just announced an agreement in principle with the Australian Government to build a state-of-the-art #mRNA vaccine manufacturing facility in Victoria, Australia including access to our mRNA development engine. Read more:
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@moderna_tx
Moderna
3 years
We just announced a supply agreement with the United Kingdom government to supply mRNA-1273, our mRNA vaccine against COVID-19 if approved for use. Read more:
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@moderna_tx
Moderna
8 months
We announced today clinical trial data for our updated COVID-19 vaccine candidate in humans against BA.2.86 (Pirola), a variant under monitoring. Read more ⬇
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@moderna_tx
Moderna
3 years
We just announced that the first participants have been dosed in the Phase 1 study of mRNA-1283, our next generation COVID-19 vaccine candidate. Read more:
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@moderna_tx
Moderna
4 years
We just announced that we have concluded advanced exploratory talks with the European Commission to supply 80 million doses of mRNA-1273. Read more here:
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@moderna_tx
Moderna
3 years
We just announced an amendment to the current supply agreement with the United Kingdom government for an additional 2 million doses of mRNA-1273, our #mRNA vaccine candidate against COVID-19. Read more:
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@moderna_tx
Moderna
3 years
This evening, we are highlighting the publication of antibody persistence data out to 6 months following the second dose of the Moderna COVID-19 Vaccine in @NEJM . Read more:
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@moderna_tx
Moderna
3 years
Today, we announced that we will build a state-of-the-art #mRNA facility in Africa to manufacture up to 500 million doses per year. Since our founding in 2010, our mission has been to make a transformative impact on human lives through our medicines:
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@moderna_tx
Moderna
3 years
We just announced that the the European Commission purchased an additional 150 million doses of the COVID-19 Vaccine Moderna, to be delivered in Q3 & Q4 2021. This brings its confirmed order commitment to 310 million doses. Read more:
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@moderna_tx
Moderna
4 years
We just announced a supply agreement with the U.S. government for an initial 100 million doses of mRNA-1273, our vaccine candidate against COVID-19. Read more here:
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@moderna_tx
Moderna
2 years
However, a #booster dose of mRNA-1273 at the 50 µg dose level significantly increased neutralizing #antibody titers against #Omicron . These and additional data have been submitted to a preprint server.
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@moderna_tx
Moderna
2 years
First look at the assessment of our COVID-19 vaccine & 50µg booster against #Omicron . After the 2-dose primary series of our vaccine, while individuals had detectable neutralizing titers against Omicron, neutralizing titers were significantly lower compared to the wild-type virus
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