As you know, the current situation is really bad, in the sense that we are in a certain situation. We average about 20,000 new cases per...
LOS ANGELES — The country’s top infectious disease expert said Thursday that the new coronavirus mutated in ways that might help it replicate better and spread...
Key Point H1N1 swine flu virus mutation emerges as a new pandemic threat This swine flu variant is called “G4 EA H1N1” Infected some Chinese pig...
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