Delhi Hospital Study Finds 16 Per Cent Vaccinated Individuals Tested Positive For COVID-19

Delhi Hospital Study Finds 16 Per Cent Vaccinated Individuals Tested Positive For COVID-19

A new study has provided evidence that breakthrough infection, in which a vaccinated individual becomes sick from the same illness that the vaccine is meant to prevent, are occurring in case of COVID-19
Coronavirus Outbreak, News, Swasth India
- in Coronavirus Outbreak, News, Swasth India
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Delhi Hospital Study Finds 16 Per Cent Vaccinated Individuals Tested Positive For COVID-19According to experts, it is possible that some people who are fully vaccinated against COVID-19 may get the infection
Highlights
  • Breakthrough infections after vaccinations are a matter of concern: Experts
  • Breakthrough infections are mostly symptomatic with fever, cough: Study
  • Covishield, Covaxin, Sputnik V are currently approved for use in India

New Delhi: A small-scale study on 113 healthcare workers who had received at least one vaccine dose at a private hospital in Delhi found that 18 tested positive for COVID-19 but all except one had mild symptoms. The study, published in the peer-reviewed journal Diabetes and Metabolic Syndrome: Clinical Research and Reviews on May 3, was conducted on employees of the Fortis Centre of Excellence for Diabetes, Metabolic Diseases and Endocrinology in Delhi.

Also Read: More Virulent COVID Strain, Insufficient Infrastructure Have Led To More Deaths In Delhi: Experts

The participants in the study by researchers at Fortis, National Diabetes, Obesity and Cholesterol Foundation, and Diabetes Foundation (India), New Delhi, included doctors, nutritionists, nurses, paramedical workers, and maintenance staff. Of the 113 in the study, 107 had received the second dose of the vaccine. Taken in percentage form, the study found that breakthrough infections — COVID infection in vaccinated individuals — occurred in 15.9 per cent (18 persons) of the vaccinated individuals and 95 per cent had mild symptoms. Of these, 17 incurred the infection after the second dose and one person. Except one person who required hospitalisation, all others had mild COVID-19 disease, the researchers said.

According to the study, of the breakthrough infections (in which a vaccinated individual becomes sick from the same illness that the vaccine is meant to prevent.) in 18 persons, 17 incurred the infection after the second dose. These 17 had got their second dose after a mean of 34.8 days following the first jab. All were symptomatic with fever and half of them had sore throat and cough.

Also Read: Opinion: How Renewed Lockdowns Might Affect Women’s Health Services In Rural India And Further Tire Already Weak Systems

The study covered 123 employees – 75 males, 48 females with mean age 42 — 113 of whom were vaccinated. Of them, 28 people had received the Covaxin vaccine from Bharat Biotech, and 85 the Covishield preventive from the Oxford/AstraZeneca stable.

Covishield, Covaxin and Sputnik V are the three COVID-19 vaccines currently approved for use in India. The three vaccines claim efficacy of 81 per cent, 70 per cent, and 92 per cent respectively. However, Sputnik V has not yet hit the market. The researchers noted that breakthrough infections after adequate vaccinations are a matter of concern but adequate data on these infections is not available.

Vaccines have effectiveness risk of getting COVID-19 infections by 70-90 per cent, and also shield from severe infection. It is possible, therefore, some people who are fully vaccinated against COVID-19 may get COVID-19 infection, the authors of the study said.

They explained that unpublished data from India as well as published reports from other parts of the world indicate these infections are occurring but are rare. In addition, it appears that these breakthrough infections are either asymptomatic or mild in nature, the authors added. The authors acknowledged some limitations of their study: its small sample size, and absence of data on obesity and co-morbid diseases which are important determinants of severity of COVID19. They also did not test asymptomatic infections.

Also Read: ‘Indian Strain’ Of Coronavirus Found In 17 Countries: WHO

(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

17,91,56,496Cases
5,81,68,051Active
11,71,06,212Recovered
38,82,233Deaths
Coronavirus has spread to 193 countries. The total confirmed cases worldwide are 17,91,56,496 and 38,82,233 have died; 5,81,68,051 are active cases and 11,71,06,212 have recovered as on June 23, 2021 at 3:45 am.

India

3,00,28,709 50,848Cases
6,43,19419,327Active
2,89,94,855 68,817Recovered
3,90,660 1,358Deaths
In India, there are 3,00,28,709 confirmed cases including 3,90,660 deaths. The number of active cases is 6,43,194 and 2,89,94,855 have recovered as on June 23, 2021 at 2:30 am.

State Details

State Cases Active Recovered Deaths
Maharashtra

59,87,521 8,470

1,26,468 1,055

57,42,258 9,043

1,18,795 482

Kerala

28,29,460 12,617

1,00,881 746

27,16,284 11,730

12,295 141

Karnataka

28,15,029 3,709

1,18,615 4,541

26,62,250 8,111

34,164 139

Tamil Nadu

24,36,819 6,895

56,886 4,443

23,48,353 11,144

31,580 194

Andhra Pradesh

18,57,352 4,169

53,880 4,260

17,91,056 8,376

12,416 53

Uttar Pradesh

17,04,678 202

3,910 253

16,78,486 397

22,282 58

West Bengal

14,85,438 1,852

22,508 232

14,45,493 2,037

17,437 47

Delhi

14,32,778 397

1,918 78

14,05,927 467

24,933 8

Chhattisgarh

9,91,653 482

8,007 557

9,70,244 1,032

13,402 7

Rajasthan

9,51,393 137

2,388 303

9,40,101 437

8,904 3

Odisha

8,83,490 2,957

30,859 1,240

8,48,960 4,159

3,671 38

Gujarat

8,22,620 135

5,159 480

8,07,424 612

10,037 3

Madhya Pradesh

7,89,415 65

1,707 273

7,78,902 318

8,806 20

Haryana

7,67,726 146

2,200 137

7,56,231 263

9,295 20

Bihar

7,20,207 268

2,811 206

7,07,833 468

9,563 6

Telangana

6,15,574 1,175

16,640 606

5,95,348 1,771

3,586 10

Punjab

5,93,063 405

5,968 509

5,71,207 880

15,888 34

Assam

4,88,179 2,869

32,975 350

4,50,924 2,482

4,280 37

Jharkhand

3,44,775 110

1,417 72

3,38,256 180

5,102 2

Uttarakhand

3,38,978 171

2,896 68

3,29,030 231

7,052 8

Jammu And Kashmir

3,12,584 428

7,181 578

3,01,134 999

4,269 7

Himachal Pradesh

2,00,791 188

2,276 132

1,95,062 315

3,453 5

Goa

1,64,957 303

2,920 146

1,59,029 438

3,008 11

Puducherry

1,15,364 284

3,214 150

1,10,423 433

1,727 1

Manipur

64,993 575

9,214 84

54,714 649

1,065 10

Tripura

63,140 395

3,747 163

58,735 554

658 4

Chandigarh

61,467 23

278 33

60,383 56

806

Meghalaya

45,976 421

4,273 77

40,915 341

788 3

Arunachal Pradesh

33,664 289

2,548 9

30,956 279

160 1

Nagaland

24,438 64

1,757 87

22,204 149

477 2

Ladakh

19,871 33

360 5

19,309 38

202

Sikkim

19,458 137

2,430 18

16,732 152

296 3

Mizoram

18,409 430

4,424 197

13,900 233

85

Dadra And Nagar Haveli

10,520 4

61 1

10,455 3

4

Lakshadweep

9,504 33

315 4

9,142 36

47 1

Andaman And Nicobar Islands

7,425 10

103 6

7,195 4

127

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