COVID-19 is one kind of coronavirus, but there are other kinds of coronaviruses that have infected people for many years...
diagnosis
The time between when a person is exposed to the virus and when symptoms first appear is typically 5 to...
Source: https://www.businessinsider.com/coronavirus-symptoms-compared-to-flu-common-cold-and-allergies-2020-3 Emergency warning signs for COVID-19 are: -difficulty breathing or shortness of breath -persistent pain or pressure in the...