Mohali Civil Surgeon Adarshpal Kaur on Saturday said that Punjab Chief Minister Charanjit Singh Channi's wife Dr Kamaljit Kaur, his son Navjit Singh and daughter-in-law Simrandheer Kaur have tested positive for COVID-19. They are now in home isolation in Kharar, she added. Adarshpal further said that the Chief Minister has tested negative.