From the WSJ, a review article of what we now know about Sars-Cov 2 as the pandemic continues to progress.
Peter Pitot, the head of the London School of Hygiene & Tropical Medicine, says "We underestimated it." I think the phrase "we are still underestimating it" may be more correct.
Dr Pitot and his spouse both have survived Covid 19, but continue to worry about long term consequences for themselves, and everyone who has experienced it.
A Really Diabolical virus.....