-The Hindu Low level of RT-PCR re-testing in persons who are testing antigen negative will underestimate cases, says COVID-19 task force member Only 1 in 200 of those who tested negative in an Antigen Test in Delhi to detect possible coronavirus cases were re-tested, a fraction that epidemiologists say is too low given what is known about the disease. From June 25, daily cases appear to have peaked at 3,390 and steadily...

-Outlook India Eminent epidemiologist and health economist Dr Ramanan Laxminarayan tells Outlook in an exclusive interview why rapid Covid Antigen Tests are problematic and should not, in any case, replace the existing RT-PCR tests. While the Delhi government's data on Coronavirus cases shows a decline in the number of positive cases, experts believe that the real picture might not be what it looks like. Eminent epidemiologist Dr Ramanan Laxminarayan, who is also...

-The Indian Express Over 1,800 people have been affected by the virus, according to the municipal corporation’s last report. Overnight showers in the capital has prompted the Union health ministry to issue an advisory to the Delhi government on Saturday to “intensify” measures to check mosquito-breeding, while warning of a further spike in dengue cases. The advisory stated, “In view of further rain predicted by the weather department, there is a possibility of...

-The Hindu The efforts to win the war against tuberculosis using an efficacious vaccine candidate (MVA85A) in infants aged 4-6 months have returned a disappointing verdict despite showing great promise in pre-clinical trials. Though it fulfilled the primary objective of safety and despite inducing modest immune responses, the efficacy of the vaccine was just 17.3 per cent, and hence considered insufficient to protect the infants against TB, notes a paper published...

-The Hindu Tuberculosis (TB) has remained a major infectious disease in developing and poor countries despite all efforts from health agencies to manage and control it. In fact, even an easy and effective way to diagnose the disease has remained a challenge. Emergence of drug resistant strains has made its management more complex. The steps It makes the situation in countries like India, with the highest TB burden in the world, even more...