Yes, obesity is a risk factor when catching COVID. Or, if you meant to question the truthfulness of their claims (without offense, is that possible?)... A quic

Yes, obesity is a risk factor when catching COVID. Or, if you meant to question the truthfulness of their claims (without offense, is that possible?)... A quick internet search shows that the heaviest person recorded was 50% heavier. So, yes, the weight described is certainly possible.