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
Totally comdemenable situatation, at Kottara chawki Criminal Killer from {Kadapu} kerala Uppala and Kunjuttur, all very young boys ,here in natakel Sangi Criminal Jihadi came from Sullia, you people understand all these safroon criminal leaders understand their utterely defetables forth comming election, Yeddianna and shobakka behind all these, no worries we will produce more and mor, Criminilising the holy land of Hindustan they have t have to pay for ever.
Jai Hoo Siddanna
Jai hoo Raianna.
Dear Bro...
Being a Muslim, lets not drag the Issue much. Yes we all agree it is a criminal act of couple of men who want to disturb the peace in society. We as muslims, try our best to teach them islamic way of handling it. Do u know the Hadees of where a Yahudi is given shelter in the mosque by Rasool ( S.A. ) and the next day morning, he urinated in Masjid and went. But our Rasool S.A. asked sahaba to clean the floor by pouring water on them and asked not to harm the yahudi who urinated there. Lets be the followers of this Great Rasool and lets not make fitna in the society just becoz few are doing some crime.
The place called SULIA is the second HQ of criminal RSS. Dept must trap thier all telecom round the clock and smash this evil from the base. Due to last weeks criminal goonda giri TWO innocents lost their life and whole Mangloreans still with that pain. Beside these desh drohi still stick with their anti communal activity. Now they will create more and more by sponsored goonda giri. SInce the State Govt and our Police Dept are with thier strict action these criminals never succeed much. Public must catch and puch from top to bottom first and hand over to police.
The main culprits behind this are our elected TWO criminal back ground politicians.
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