Hello I'm Dr. John Whyte, the chief medical officer at WebMD. Should you get the second booster? A lot of people have been asking me that question lately. First thing I want to say is, you ...

Moderna has reported top-line data suggesting that its COVID-19 booster vaccine candidate stimulates a strong immune response against the Omicron subvariants BA.4 and BA.5, which have driven an ...

Fact checked by Marley HallMedically reviewed by Jane Kim, MDFact checked by Marley HallMedically reviewed by Jane Kim, MD It ...

Update (September 2): The CDC greenlighted the use of the Moderna and Pfizer Omicron boosters yesterday, meaning that the shots could start being administered within days. People must have had their ...

Moderna has reported preliminary clinical results with a bivalent version of its COVID-19 vaccine that combines its original version with another targeting the Beta variant, and seems to offer ...

(NEXSTAR) – The Food and Drug Administration approved new, updated vaccines against COVID-19 from both Pfizer and Moderna ...

Moderna announced today (January 25) plans for testing two different booster vaccines aimed at the SARS-CoV-2 variant B.1.351, also known as 501Y.V2, that emerged in South Africa and has now spread to ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. More than 66 million coronavirus vaccine doses have been administered in the US so far ...

As the Delta variant becomes the dominant COVID strain in the US, Americans are scrambling to strengthen their protections against the coronavirus. For some people who got the single-dose Johnson ...