https://apnews.com/c15d5c6dd7ece88d0832993f11279fbb > COVID-19 has now killed about as many Americans as the 1918-19 Spanish flu pandemic did — approximately 675,000. And like the worldwide scourge of a century ago, the coronavirus may never entirely disappear from our midst. > Instead, scientists hope the virus that causes COVID-19 becomes a mild seasonal bug as human immunity strengthens through vaccination and repeated infection. That would take time.