Helen Branswell covers issues broadly related to infectious diseases, including outbreaks, preparedness, research, and vaccine development. Follow her on Mastodon and Bluesky. You can reach Helen on ...
Postacute sequelae of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection (PASC) can affect many organ systems. However, temporal changes during the coronavirus disease 2019 ...
On September 11, 2023, the updated Moderna and Pfizer–BioNTech mRNA vaccines (i.e., 2023–2024 formulas) against coronavirus disease 2019 (Covid-19) containing the severe acute respiratory syndrome ...
Two years after the first Covid shots went into arms, a growing chorus of researchers is calling for a new generation of vaccines that provide broader and more long-term protection against the disease ...