blood samples
- Mar- 2024 -11 MarchDH NEWS
COVID Virus Could Persist in Human Body for More Than a Year: Study
New research unveiled at the Conference on Retroviruses and Opportunistic Infections (CROI) indicates that the COVID-19 virus can linger in…
Read More » - Apr- 2021 -12 AprilDH Latest News
Delhi: Coronavirus – Sixth round of sero-survey starts today
The Delhi government will start collecting blood samples for the sixth round of serological surveillance from today, amid increasing cases…
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