Tests weren't widely available a year ago. 3-6 months ago maybe.
In fact a year ago, exactly, the existence of COVID was still being denied or downplayed by the Chinese government. Very few people in the US even knew about it, and only if very plugged in to Chinese social media or non government sources.
In fact a year ago, exactly, the existence of COVID was still being denied or downplayed by the Chinese government. Very few people in the US even knew about it, and only if very plugged in to Chinese social media or non government sources.