Swab tests being administered to passengers arriving at the New Delhi Railway Station on Aug. 5, 2021. (Qamar Sibtain/IANS photo) NEW DELHI – India on Oct. 20 issued a revised travel advisory for ...

New Delhi: Amid a fresh surge in COVID-19 cases across the country, ministers meeting Prime Minister Narendra Modi will be reportedly required to undergo an RT-PCR test, according to sources quoted by ...

In a recent study published in Lancet Microbe, researchers compare the potential of real-time reverse transcriptase-polymerase chain reaction (RT-PCR) genotyping assays with whole-genome sequencing ...