Moderna, Inc., (Nasdaq: MRNA) a biotechnology company pioneering messenger RNA (mRNA) therapeutics and vaccines, 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.

CureVac N.V. (Nasdaq: CVAC), a global biopharmaceutical company developing a new class of transformative medicines based on messenger ribonucleic acid (mRNA), today announced initiation of a rolling submission with the European Medicines Agency (EMA) for CVnCoV, the company's mRNA-based COVID-19 vaccine candidate, currently in late-stage clinical testing.

Sinovac Biotech Ltd. (NASDAQ:SVA) ("Sinovac" or the "Company"), a leading provider of biopharmaceutical products in China, announced that the China National Medical Products Administration (NMPA) has granted a conditional marketing authorization (CMA) to Sinovac for CoronaVac, Sinovac’s COVID-19 vaccine in individuals aged 18 and above.

Novartis has signed an initial agreement to leverage its manufacturing capacity and capabilities in order to address the COVID-19 pandemic by supporting the production of the Pfizer-BioNTech COVID-19 Vaccine. The agreement will see Novartis utilizing its aseptic manufacturing facilities at its site in Stein, Switzerland.

Following the European Medicines Agency (EMA) approval, millions of AstraZeneca vaccines began shipping on 5 February as part of the initial 17m doses that are due to be delivered over the next weeks, with more planned in March.

AstraZeneca and IDT Biologika are exploring options to accelerate output of finished COVID-19 Vaccine AstraZeneca in the second quarter of 2021 in order to help support Europe's immediate vaccination needs during the pandemic.

Pfizer Inc. (NYSE: PFE) and BioNTech SE (Nasdaq: BNTX) today announced the publication in Nature Medicine of data from in vitro studies that demonstrate that sera from individuals vaccinated with the Pfizer-BioNTech COVID-19 vaccine neutralize SARS-CoV-2 with key mutations present in the United Kingdom (U.K.) and South African variants.

Johnson & Johnson (NYSE: JNJ) (the Company) announced that Janssen Biotech, Inc., has submitted an application to the U.S. Food and Drug Administration (FDA) requesting Emergency Use Authorization (EUA) for its investigational single-dose Janssen COVID-19 vaccine candidate.