Mild COVID-19 Symptoms Can Quickly Turn Serious

Mild COVID-19 Symptoms Can Quickly Turn Serious

Share on PinterestExperts say a person with mild COVID-19 symptoms can quickly become seriously ill and need to be hospitalized. Getty Images People with mild symptoms of COVID-19 can quickly become seriously ill. Experts say these worsening conditions are usually caused by an overreaction of the immune system after symptoms first appear. Experts say it’s […]