Published: Oct 23, 2020, 01:54 IST | Updated: Oct 23, 2020, 01:54 IST
A study claimed vaccines can take an average of 10 years to develop. But scientists may come up with a vaccine for the Wuhan Coronavirus in less than a year. Fast-tracking a vaccine has also raised the risks. WION's Palki Sharma tells you why the urgency could compromise the process.