The novel coronavirus, SARS-CoV-2, causes the disease COVID-19. Headaches are one of the most common symptom of COVID-19, although it is possible to not experience any symptoms at all and still be infected. References: WHO, World Health Organization: https://www.who.int/maldives/news/detail/31-01-2020-updates-on-novel-corona-virus-(COVID-19)#:~:text=The%20virus%20can%20cause%20a,sore%20throat%20and%20headaches. CDC, Centers for Disease Control: https://www.cdc.gov/coronavirus/2019-ncov/symptoms-testing/symptoms.html Johns Hopkins: https://www.hopkinsmedicine.org/health/conditions-and-diseases/coronavirus/coronavirus-symptoms-frequently-asked-questions
