Connect with us

Coronavirus Outbreak

Cutting COVID-19 Infectious Period Even By One Day Could Prevent Millions Of Cases, Study Says

According to the study, reducing the contagious period by half a day could avert up to 1.4 million COVID-19 cases and over 99,000 hospitalisations even if only a quarter of people with symptoms were treated

Cutting COVID-19 Infectious Period Even By One Day Could Prevent Millions Of Cases, Study Says
Highlights
  • The findings could help in vaccine development: Expert
  • There may be a tendency to overlook vaccines and other treatments: Expert
  • Some drugs may reduce how long an infected person is contagious: Expert

New Delhi: A vaccine or medication that could shorten the infectious period of COVID-19 in patients, even by one day, may potentially prevent millions of cases and save billions of dollars, according to a new modelling study. The research, published in the journal PLOS Computational Biology, noted that some vaccines and drugs may have subtler effects by which even if they cannot prevent or cure COVID-19, they may still reduce how long an infected person is contagious.

Also Read: India Will Be Able To Vaccinate Entire Population Against COVID-19 Soon, Says Health Minister Harsh Vardhan

In the study, scientists including those from the CUNY Graduate School of Public Health in the US, assessed the potential value of shortening the infectious period in COVID-19 patients. The researchers created a computational model that simulates the spread of SARS-CoV-2, the virus that causes COVID-19 and used it to explore how a vaccine or medication that can reduce the contagious period might alleviate the clinical and economic impact of the disease.

According to the study, reducing the contagious period by half a day could avert up to 1.4 million cases and over 99,000 hospitalisations even if only a quarter of people with symptoms were treated. Cutting the contagious period by 3.5 days, they said, could avert up to 7.4 million cases, and expanding such treatment to 75 per cent of everyone infected could avert 29.7 million cases and save USD 856 billion, the study noted. The researchers believe the findings could help guide research and investments into development of vaccines or medications that reduce the infectious period of SARS-CoV-2.

“There may be a tendency to overlook vaccines and other treatments that don’t prevent a COVID-19 infection or cure disease,” said study co-author Bruce Lee from the CUNY Graduate School of Public Health.

But this study showed that even relatively small changes in how long people are contagious can significantly affect the transmission and spread of the virus and thus save billions of dollars and avert millions of new cases, Mr. Lee said.

Also Read: Experts Explain The Objective Behind India’s COVID Vaccine Dry Run

(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)

NDTV – Dettol Banega Swasth India campaign is an extension of the five-year-old Banega Swachh India initiative helmed by Campaign Ambassador Amitabh Bachchan. It aims to spread awareness about critical health issues facing the country. In wake of the current COVID-19 pandemic, the need for WASH (WaterSanitation and Hygiene) is reaffirmed as handwashing is one of the ways to prevent Coronavirus infection and other diseases. The campaign highlights the importance of nutrition and healthcare for women and children to prevent maternal and child mortality, fight malnutrition, stunting, wasting, anaemia and disease prevention through vaccines. Importance of programmes like Public Distribution System (PDS), Mid-day Meal Scheme, POSHAN Abhiyan and the role of Aganwadis and ASHA workers are also covered. Only a Swachh or clean India where toilets are used and open defecation free (ODF) status achieved as part of the Swachh Bharat Abhiyan launched by Prime Minister Narendra Modi in 2014, can eradicate diseases like diahorrea and become a Swasth or healthy India. The campaign will continue to cover issues like air pollutionwaste managementplastic banmanual scavenging and sanitation workers and menstrual hygiene

World

26,43,68,460Cases
22,50,84,762Active
3,40,45,666Recovered
52,38,032Deaths
Coronavirus has spread to 196 countries. The total confirmed cases worldwide are 26,43,68,460 and 52,38,032 have died; 22,50,84,762 are active cases and 3,40,45,666 have recovered as on December 3, 2021 at 1:36 pm.

India

3,46,15,757 9,216Cases
99,976 213Active
3,40,45,666 8,612Recovered
4,70,115 391Deaths
In India, there are 3,46,15,757 confirmed cases including 4,70,115 deaths. The number of active cases is 99,976 and 3,40,45,666 have recovered as on December 3, 2021 at 2:30 am.

State Details

State Cases Active Recovered Deaths
Maharashtra

66,37,221 796

10,882 180

64,85,290 952

1,41,049 24

Kerala

51,51,919 4,700

45,030 252

50,66,034 4,128

40,855 320

Karnataka

29,96,833 363

6,772 169

29,51,845 191

38,216 3

Tamil Nadu

27,28,350 715

8,155 45

26,83,691 748

36,504 12

Andhra Pradesh

20,73,252 159

2,138 11

20,56,670 169

14,444 1

Uttar Pradesh

17,10,417 12

93 1

16,87,413 11

22,911

West Bengal

16,17,408 657

7,690 22

15,90,208 667

19,510 12

Delhi

14,41,190 217

307 21

14,15,785 196

25,098

Odisha

10,49,597 252

2,211 26

10,38,971 276

8,415 2

Chhattisgarh

10,06,870 37

328 12

9,92,949 25

13,593

Rajasthan

9,54,827 21

213 10

9,45,659 11

8,955

Gujarat

8,27,570 50

318 25

8,17,158 24

10,094 1

Madhya Pradesh

7,93,199 12

128 4

7,82,543 8

10,528

Haryana

7,71,760 27

178 9

7,61,528 18

10,054

Bihar

7,26,230 5

32 0

7,16,534 4

9,664 1

Telangana

6,76,376 189

3,680 50

6,68,701 137

3,995 2

Assam

6,17,163 124

2,535 77

6,08,517 198

6,111 3

Punjab

6,03,352 32

344 13

5,86,402 18

16,606 1

Jharkhand

3,49,271 15

95 1

3,44,035 13

5,141 1

Uttarakhand

3,44,325 22

182 4

3,36,735 18

7,408

Jammu And Kashmir

3,37,263 177

1,697 10

3,31,089 167

4,477

Himachal Pradesh

2,27,354 85

835 29

2,22,669 113

3,850 1

Goa

1,79,046 56

367 40

1,75,295 16

3,384

Mizoram

1,35,765 315

3,717 55

1,31,545 368

503 2

Puducherry

1,28,998 33

299 10

1,26,826 23

1,873

Manipur

1,25,269 33

663 4

1,22,627 28

1,979 1

Tripura

84,835 15

94 6

83,916 8

825 1

Meghalaya

84,534 24

296 2

82,764 25

1,474 1

Chandigarh

65,475 4

65 1

64,590 5

820

Arunachal Pradesh

55,285 6

36 1

54,969 5

280

Sikkim

32,267 15

137 10

31,727 5

403

Nagaland

32,128 3

128 5

31,302 6

698 2

Ladakh

21,642 41

306 21

21,122 20

214

Dadra And Nagar Haveli

10,683

0 1

10,679 1

4

Lakshadweep

10,397 1

18 8

10,328 9

51

Andaman And Nicobar Islands

7,686 3

7 2

7,550 1

129

Coronavirus Outbreak: Full CoverageTesting CentresFAQs
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Highlights From The 12-Hour Telethon

Leaving No One Behind

Mental Health

Environment

Join Us