New Delhi: With the second wave of the coronavirus pandemic wreaking havoc in the country, experts are keeping a close watch over any new variants of the virus that may be of concern.
At present, there are about six or seven major variants of Covid viruses in the country. The most widespread among these is the Delta type, first identified in February.
Research done so far has shown that a new virus type dominates every three to six months and then gradually disappears. The Delta type has already been in vogue for over four months. Researchers estimate that mutation is likely to occur in another two months. Advisor to Centre for Cellular and Molecular Biology (CCMB) Dr Rakesh Mishra upon analyzing data has predicted that the current Delta type virus will change in two months.
Discovery of 40 thousand genetic sequences
CCMB led research institutes in four cities formed clusters to monitor changes in the virus from time to time by collecting samples of Covid patients and detecting virus genes. It costs between Rs 4,000 and Rs 5,000 to collect samples of each virus, detect and record the genome. The process has not progressed much due to funding issues. The problem seems to have been solved now.
Rakesh Mishra said that 40,000 virus genes will be detected in Hyderabad, Bangalore, Delhi and Pune next year. The changes in the Delta type that is currently prevalent can reduce a third wave in the future that can be detected early and warn governments.
Also read: COVID-19 'Delta Plus' variant detected in India, nullifies monoclonal antibody use: Centre
Talking about herd immunity in the country, Dr Mishra said, "a sero survey to be conducted across the country will show how many people have antibodies and Herd immunity can be assessed based on this".
Four rules to save ourselves
While the lockdown is relaxing, experts say that people must abide by the rules as the next two months will be crucial. CCMB scientists have said that wearing masks, keeping physical distance, washing your hands regularly, and getting vaccinated, are four rules that'll save us from any type of virus.
