As the COVID-19 pandemic progresses, researchers say it is important to track how the coronavirus mutates because it could affect the efficacy of a vaccine. Like all living cells, viruses evolve their ...
A single mutation stands in the way of a drug's effectiveness. Understanding it helps find new therapeutic approaches. So far, there are no specific drugs to treat the hepatitis E virus. Doctors only ...
The flu shot works by introducing your body to antigens, which helps your immune system produce antibodies that allow your body to fight infection.
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 ...
The unusual cases of pneumonia began to appear in midwinter, in China. The cause, researchers would later learn, was a coronavirus new to science. By March, the infection began to spread to other ...
People who contract COVID-19 but never develop symptoms — the so-called super dodgers — may have a genetic ace up their sleeve. They’re more than twice as likely as those who become symptomatic to ...
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 ...
A strain of H5N1 avian influenza virus found in a Texas dairy worker who was infected this spring was able to spread among ferrets through the air, although inefficiently, and killed 100% of infected ...
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