RuPaul’s Drag Race stars are sending messages of support to Chi Chi DeVayne, who has been hospitalised with suspected kidney failure.DeVayne – an American drag queen and reality star – is currently undergoing tests to find out out why her blood pressure is high. She also revealed that she has tested negative for Covid-19.“I have high blood pressure and they’ve said that I’m going through kidney failure,” she told her fans on Instagram.