In 4-6
Covid19
Coronavirus disease 2019 (COVID-19) is a contagious disease first identified in Wuhan, China, in December 2019. The disease has since spread worldwide, leading to an ongoing pandemic. The virus that causes COVID-19 spreads mainly when an infected person is in close contact with another person. Small droplets and aerosols containing the virus can spread from an infected person's nose and mouth as they breathe, cough, sneeze, sing, or speak. Most common symptoms: fever, dry cough, tiredness
Less common symptoms: aches and pains, sore throat, diarrhea, conjunctivitis, headache, loss of taste or smell, a rash on the skin, or discoloration of fingers or toes.
https://en.wikipedia.org/wiki/List_of_epidemics
