Deliberate infection trial finds COVID symptoms don't indicate viral shedding - SABC News

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 disease on to others.

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… [+1311 chars]

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