Have You or Your Loved One with TSC Been Diagnosed with COVID-19? The TSC Alliance seeks to contact individuals with TSC who had COVID-19 infection to collect information in the TSC Natural History Database. TSC researchers will be using this information to help determine how medications such as everolimus (Afinitor®, Zortress®) or sirolimus (Rapamune®) and TSC conditions affect the risk of getting COVID-19 and its severity. Read More: Have You or Your Loved One with TSC Been Diagnosed with COVID-19?