Hydroxychloroquine could have side-effects, suggests new study by ICMR 

https://health.economictimes.indiatimes.com/news/industry/hydroxychloroquine-

“A study has been launched to know the side-effects of HCQ. We found that healthcare workers having an average age of 35 years took these drugs and 10% reported abdominal pain, 6% reported nausea and 1.3% reported hypoglycemia,” ICMR head of epidemiology and communicable diseases Dr R R Gangakhedkar said.