Deliberate infection trial finds Covid symptoms don't indicate viral shedding - Hong Kong Standard

The world's first "human challenge" trial in which volunteers were deliberately exposed to the coronavirus has found that symptoms had no effect on how likely an infected person is to pa...

The world's first "human challenge" trial in which volunteers were deliberately exposed to the coronavirus has found that symptoms had no effect on how likely an infected person is to pass the diseas… [+1322 chars]

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