coronavirus pandemic is likely to be a challenge for years to come even with a vaccine, according to pharmaceutical and public-health experts.While a vaccine will provide some measure of protection to societies around the globe, the virus is likely to flare up from time to time and be constantly battled, much like the flu and other pathogens.The World Health Organization (WHO) on Thursday urged people not to fear catching the novel coronavirus from food, after Chinese testers found traces on food and food packaging.Click here to read the Mint ePaperLivemint.com is now on Telegram.