The pair have publicly stated their opposition to vaccinations, instead advocating for natural healing. Jelena also once posted an Instagram video suggesting she supports a false but prominent conspiracy theory that 5G is partly to blame for coronavirus.
Ben Rothenberg of The New York Times said the tennis star's "scepticism of science" no doubt contributed to his decision to push forward with the tournament during a global pandemic.
"I think that Djokovic's health opinions and views are probably a part of this; he has been sceptical about a vaccine," he told OTB Sports.
"He has brought all kinds of weird pseudoscience people on his channels, bringing on all kinds of strange gurus to talk about changing water with positive thinking and things like that.
"The scepticism of science did him no favours here."
He added: "When he talks about veganism and meditation, that is completely fine and is his prerogative to do. When he starts preaching more things that could be misleading and dangerous to people … is not a positive thing to be doing with his platform."
Quite frankly people like that should do the world a favour....