How well do Covid vaccines work for older adults?

The coronavirus pandemic took a massive toll on all our lives and continues to disrupt our mental well-being. While the younger population are more likely to develop mild infections, people above the age of 50 and people with pre-existing comorbidities are at a greater risk of infections and more prone to fatalities.

from Times of India https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/coronavirus-vaccine-how-well-do-covid-vaccines-work-for-older-adults-heres-what-study-suggests/photostory/84204036.cms>ab