The deadly coronavirus that entered India while there was still nip in the air has beaten rising mercury, humid conditions, unique Indian genome and has entered monsoon season with more potency as fresh cases are only breaking all records in the country.
India recorded a single-day spike of record 24,850 new coronavirus cases on Sunday, taking its total tally to 6.73 lakh corona-positive cases.
Top Indian microbiologists were hopeful in March that after the 21-day lockdown, as summer approaches, the rise in temperature would play an important role in preventing the drastic spread of COVID-19 virus in India.
Several virologists hinted that by June this year, the impact of COVID-19 would be less than what it appeared in March-April.
The claims have fallen flat as the virus is mutating fast, becoming more potent than ever.
According to experts, the novel coronavirus is a new virus whose seasonality and response to hot humid weather was never fully understood.
"The theory was based on the fact that high temperatures can kill the virus as in sterilisation techniques used in healthcare. But these are controlled environment conditions. There are many other factors besides temperature, humidity which influence the transmission rate among humans," Dr Anu Gupta, Head, Microbiologist and Infection Control, Fortis Escorts Heart Institute, told IANS.
There is no built-up immunity to COVID-19 in humans.
"Also, asymptomatic people might be passing it to many others unknowingly. New viruses tend not to follow the seasonal trend in their first year," Gupta emphasized.
Globally, as several countries are now experiencing hot weather, the World Health Organization (WHO) reported a record hike in the number of coronavirus cases, with the total rising by 2,12,326 in 24 hours in the highest single-day increase since COVID-19 broke out.
So far over 11 million people worldwide have tested positive for the disease which has led to over 5,25,000 deaths, according to data from Johns Hopkins University. The US remained the worst-hit country with over 28 lakh cases, followed by Brazil with 15.8 lakh.
According to Sandeep Nayar, Senior Consultant and HOD, Respiratory Medicine, Allergy & Sleep Disorders, BLK Super Speciality Hospital in New Delhi, whether temperature plays a role in COVID-19 infection is highly debated.
One school of thought said in the tropical regions of South Asia, the virus might not thrive longer.
"On the other hand, another school of thought has found that novel Coronavirus can survive in a hot and humid environment and tropical climate does not make a difference to the virus. According to them, this is what distinguishes the novel coronavirus from other common viruses, which usually wane in hot weather," stressed Nayar.
Not much has been studied in the past and no definite treatment or vaccine is available to date.
"Every day, new properties and manifestation of the disease come up. As of now, the only way to prevent this monster is by taking appropriate precautions. Hand hygiene, social distancing, cough etiquette and face masks definitely reduce spread of COVID-19 infection," Nayar told IANS.
Not just top Indian health experts, even Indian-American scientists had this theory in mind that sunshine and summer may ebb the spread of the coronavirus.
Ravi Godse, Director of Discharge Planning, UPMC Shadyside Pennsylvania in the US told IANS in April: "In the summer, the humidity can go up as well, meaning more water drops in the air. If the air is saturated with water and somebody sneezes virus droplets into such air, it is likely that the droplets will fall to the ground quicker, making them less infectious. So the short answer is yes, summer/sunshine could be bettera.
According to Dr Puneet Khanna, Head of Respiratory Medicine and Pulmonology, Manipal Hospital, Delhi, COVID-19 death rates are not too different in tropical countries but since the disease affected them late it was yet to show its peak in these areas.
"The virus can survive well in hot and humid countries and this is proven now," he stressed.
Comments
After all these sufferings,it pains a section of us,common peole still support demonetisation !
What was supposed to be a surgical strike against tax cheats and counterfeit currency became an attack on a large informal economy that ran almost entirely on cash. The hardships caused by a shortage of new legal tender, and the rush to deposit old 500 and 1,000 rupee ($15.40) notes in bank accounts before the Dec. 31 deadline, took a heavy toll. More than 100 people died in bank and ATM queues, although it's impossible to confirm if the deaths from heart failure or exhaustion were directly a result of demonetization.
I Will donate one rope to hang him.
@Truth Teller - I share your views 100%
Honestly, i am not sure what is there to like about Congress! Besides all the scams running to several thousand crores and losing face in the international scene (thanks to Kalmadi) they have played religion & caste politics for decades for vote bank ruining the country. For the first time after independence perhaps there is some move towards honesty, improving infrastructure, education and cleanliness. Why some continue to hate Modi is just beyond me if you truly love this country. Rahul is bad news for India unless they find someone else who can be like Modi - hardworking & with a vision to change.
Honesty is incompatible with the amassing of a large fortune - Mahatma Gandhi
Modiji is the true and honest man after Gandhi
Demonetization in India was a war against dishonesty and it is a movement against corruption.This exercise has brought an awareness to the people not to make wealth dishonestly.Majority of the people wanted honest system in India and supported the Government's initiative on demonetization.
I am a hardworking sincere person. I earn for a living and to support my family, because of demonetization me and my family suffered without any cause. This man freezes our transactions to a minimum of 2000 and what not. Who was he to do it, By law it is not permissible unless a person is held guilty by law agencies.
Because of one man 100 innocent died standing in queue. How come once company made 160000 times profit during demonetization, Where is the black money, what happened to panama papers. These statistics have to shown after demonetization. Even now they are misleading crores of people with data not important to Aam Admi.
Dinesh Gundu will soon be under police custody
Nobel prize winner praised Modi for demonetisation and digital India and later he confessed he told wrong after knowing that Modi banned old 100&500 notes and implemented 2000 rupees notes..
I can say Modi is the best intelligent person in the world. And he should get business man of the year award.
Because,
1. Modi made huge benefit to Paytm (paytm ceo didnt do this much profit for his company)
2. Modi made profit to the private agency which made/maintaning aadhar things.
3. Modi made profit to Jio
4. Modi made profit to big companies by implementing demonetisation and GST (same time it affected badly on small scale retailer shop)
Add new comment