Popular COVID FAQs in 2022: Outdoor risks, boosters, 1-way masking, faint test lines
Let's revisit some of 2022's still relevant queries. Like: Does one-way masking help? What's the risk of outdoor transmission? What's up with faint lines on tests?
by Marc Silver
Dec 20, 2022
2 minutes
The third anniversary of the pandemic draws nigh. We've answered many frequently (and even infrequently) asked questions about COVID-19.
Can you catch it in a swimming pool?
Does booze affect vaccine effectiveness?
Here's a sampling of this
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