India, Aug. 10 -- The relationship between Covid-19 vaccines and heart attacks is complex. While some studies suggest there is no potential link between certain vaccines and increased heart attack risk, cardiologist and co-founder of Aashlok Hospital, Dr Alok Chopra, thinks they have an association. Also read | Shefali Jariwala death: Cardiologist explains steroids, drug overdose, hormonal therapy can increase heart attack risk

He shared his reservations in an August 6 Instagram video of his Impact Stories interview, in which he was asked about 'rumours' of increasing heart attacks being linked to the vaccines for Covid-19.

Dr Chopra said in the post titled 'Why Covid vaccines are awful', "So the thing is that the (Covid-19) vaccines ca...