Of patients who were hospitalized with COVID-19, the percentage that had a Long-COVID condition was 50%, while for patients who were symptomatic but not hospitalized, 27.5%; and 19% for patients who were asymptomatic for COVID-19 [1]. Lastly, in the over-60s, only just over a third (33 percent of cases) were asymptomatic. The meta-analysis showed that 44.1% of the total participants were asymptomatic throughout the duration of the SARS-CoV-2 infection. COVID-19 Deaths by Age - The Heritage Foundation Asymptomatic COVID Forty Percent of COVID Infected Patients are Asymptomatic, Study … Percentage of People are Asymptomatic According to a new report, about 23% of COVID-19 patients, including those with asymptomatic cases, develop Long COVID symptoms. Colon cancer screening begins at age 45; however, screening should start earlier if you have family history risk factors. People with mild or no symptoms could be spreading COVID-19