7) There is NO cause for alarm in India. [7/18] Explaining why, we continue to have > 98% population with natural immunity.
So I do not see any reason for concern. Over time, some percentage will lose natural immunity, and it may cause a small ripple, but it is very unlikely that a significant rise will occur.
The website covid-19.rehab is an aggregator of news from open sources. The source is indicated at the beginning and at the end of the announcement. You can send a complaint on the news if you find it unreliable.