I don't think so. Your breath is an aerosol you don't normally see except in Winter and on Summer days when it steams up glasses wearing a mask. The increase in cases are because we are testing more. If they didn't test you wouldn't know would you? Especially the asymptomatic.
Chin-Hong? Beta blockers make it harder to breath especially through a mask. Who the hell is Chin-Hong anyway? He's not from Wuhan China is he?
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