South Africa wicketkeeper-batsman Heinrich Klaasen said that his process to get back to full fitness after testing positive for Covid-19 was delayed because of the symptoms that he experienced.
Klaasen was one of three members of the South African contingent who tested positive during their white-ball series against England in November and December despite being in a bio-bubble.
"It was a difficult two months," Klaasen, who tested positive on December 3, told an online press conference from Lahore on Tuesday. "The first 16 or 17 days I couldn't really do much. I was very ill. The problem came with the fact that I couldn't start exercising. Or if I could start exercising again, I couldn't run 20 or 30 metres, or do anything for two or three minutes without my heart rate going up too high."