RCB's Adam Zampa who has announced the decision to quit the ongoing IPL series, feels that this was the 'most vulnerable' bio-bubble he was put in. In an interview with Sydney's Morning Herald, the Australian cricketer revealed the various reasons which made him decide to return home. Zampa who wanted to put his mental health first said, that in India, layers were being told about the hygiene, but he felt they were the most vulnerable. Zampa said the UAE bio-bubble where IPL-13 was conducted felt safer. Both Zampa and Kane Richardson cited personal reasons for quitting IPL and flew back to Australia on Tuesday.