Covid-19. But they accept that there is not enough evidence to rubbish the claims too. What do Covid toes look like? They are usually reddish/purplish in colour, with some people also noticing swelling.
The toes may become itchy, and blisters or pus can form under the skin. Are they really caused by Covid? An article in Nature, citing recent studies, has said that of the 21 people who developed Covid toes during the early months of the pandemic in Connecticut, any immunological evidence of past SARS-CoV-2 infection was not found in 19.
Most of the people in the latest study developed Covid toes’ between April and May 2020, when Covid-19 cases surged in Connecticut.
About one-third reported having some symptoms of Covid-19 before developing the condition, and one-third reported that they had been in contact with a person confirmed or suspected to have been infected with SARS-CoV-2.