COVID-19, the disease caused by the coronavirus SARS-CoV-2, has sickened hundreds of thousands and killed large numbers of people worldwide. There are also several long-term effects of COVID-19. It is largely regarded as life-threatening for its effects on the lungs. COVID-19 can also cause heart damage, even in people without underlying heart problems. Coronaviruses … [Read more...] about COVID long-haulers: Long term health issues caused by COVID-19