Five years on, we are less prepared for another outbreak, so it is valuable to consider what we learned, what mistakes were ...
Many report the fever, shortness of breath and persistent dry cough that are symptoms of COVID-19. But the hospital is crowded and thick with virus. One of the lessons from the ragged edge of the ...
The U.S. may be coming through the first post-pandemic winter without a major surge in cases, but each infection carries a risk of developing long Covid. Some scientists are calling for new types ...
Some of Covid’s effects became apparent soon after the virus began spreading. We quickly understood how deadly an infection could be, especially for those with underlying conditions like ...
The findings raise the possibility that humans and other animals could be infected by this virus. This coronavirus belongs to a subgroup of viruses that are classified alongside the one that ...