Covid19, Biden’s America, China and defending our democracy*

Covid19 is likely to continue as a major domestic and international disruptor in 2021.

While covid19 vaccines give some hope, they may be no panacea. The Pfizer and Moderna vaccines have been remarkably good at preventing serious illness.

However, their trials only tracked how many vaccinated people became sick, leaving open the possibility that some vaccinated people could become infected without developing symptoms and then silently transmit the virus….

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