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
anybody got their grevences answered here
corporation lights of cemetrey not glowing since two months. On 1st November 2019 is holy souls day. Kindly repair the lights at the earliest.
Fr. Joseph J. Lobo
Parish Priest
Street light is not working since 15 days. On 23rd July 2019 complaint lodged with Mobile No7353933410. Till date they are not responding
hello / madam
Keeping the city clean is our duty. I know not everybody is following that. We need some awareness program
to keep our city clean green and hygenic. Its our duty to keep the environment clean and place around us.
But it is also the duty of Corporation to maintain the cleanliness aroud the city, in some parts of the city like market, near clock tower circle its not been getting cleaned from past few days. Please do the needfull for betterment of tomorrow
thank you
Dear Madam, I have purchased 1 BHK flat in Green City, Vamadapadav on October, 2013 and paid full amount to builder T3 Urban Developers LTD. As per agreement possession was in December, 2015 but still building is not ready.
There were 5 buildings in Green City and at a time builder started 3 buildings construction work. I have purchased middle of the building and that building 1st floor slab only completed and since long time work stopped.
Last year builder agreed to give me flat in 1st building but building’s interior work is still pending and since 1 year work totally stopped.
Presently builder is not picking call or not responding for query. It seems that he is cheating with me. Kindly help me to resolve this issue. I will be grateful to you.
Sir/Madam,
Four street lights are not working on Raghavendra Matt Road, Hosabettu, Surathkal since long.
The roads are in Shabby condition and hence difficult in the night to Padastrians.
Kindly arrange to replace the treet lights on Main road, Raghavendra Matt Road, Hosabettu, near and after the Areca Field.
the kalbavi road in kottara ashok nagar was provided with ugd pipe line during last year. as usual the centre of road was dug up in march 2018 for this purpose making the road not motorable during the monsoon of 2018.
the asphalt work is now planned now during nov2018 by mcc. this road is very narrow and not having the foot path or road side drain at all.
both the ugd agency as well as the asphalting agency have put the muck/soil on the sides of the road, making it now impossible to walk when there is traffic. also during monsoons , storm water from the entire stretch for about 500 ft will flow on this road itself which is diverted to my compound/pure water sump due to the faulty work of mcc.
in spite of repeated requests/complaints to the commissioner,corporators, engineers of mcc, publishing of the photos of the same in some news papers,action is yet to be taken.
now at least it is requested to remove all the above dumped muck /soil on either sides of this road which is also preventing the entry of monsoon water th the existing drain near the starting point of sagar court.
Street light not working at kulai kavinakallu 2nd street
Relevant department has to look into the matter seriously and work on it and mark the matter as closed so that its notified as closed. Its a good move for public and public workers to work hand in hand
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