As the daily average of new cases of the coronavirus that causes COVID-19 leapt to a new post-pandemic high, the director of the Centers for Disease Control and Prevention expressed some cautious optimism that the worst may be over.
As the daily average of new cases of the coronavirus that causes COVID-19 leapt to a new post-pandemic high, the director of the Centers for Disease Control and Prevention expressed some cautious optimism that the worst may be over.