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Coronavirus: Why Delta variant has left herd immunity from vaccines alone mathematically impossible

Coronavirus: Why Delta variant has made herd immunity through vaccinations alone mathematically impossible

SPECIAL REPORT The highly-transmissible Delta variant has complicated the quest to reach herd immunity because it can cause more infections in the fully vaccinated compared to Alpha or the original Wuhan strain, and has a much higher natural R number FROM the beginning of the pandemic, herd immunity has been touted as a sort of finish line or Holy Grail at which point the virus runs out steam and true normality returns. Fringe scientists and lockdown sceptics pushed for natural infections to be allowed to sweep through the healthy, younger population while the vulnerable and elderly were shielded. The mainstream view was that the threshold could be reached much more safely and reliably with vaccines, but - while they remain our strongest weapon - the explosive rise of the Delta variant has changed the arithmetic.

West Bengal: Darjeeling health dept ramps up health infra to tackle COVID-19 third wave

West Bengal: Darjeeling health dept ramps up health infra to tackle COVID-19 third wave ANI | Updated: Jun 27, 2021 17:45 IST By Tarak Sarkar Siliguri (West-Bengal) [India], June 27 (ANI): Amid the possibility of a third COVID-19 after the emergence of the Delta Plus variant, the Darjeeling district health department is ramping up the healthcare infrastructure to combat the third wave, which may affect the children. Dr Sandip Sengupta, Dean, Student Affairs, North Bengal Medical College (NBMC) said that elaborate arrangement had been made to increase the beds, especially at the pediatric ward. The administration has also prepared the first 28-bedded safe home for the children. Doctors appealed to the people to take Covid vaccines to fight against Covid-19 as they believe that this will help to reduce the number of Covid cases especially when the third wave is approaching, he said.

Threat of Delta Plus variant: Genome Sequencing Lab to come up at MMC&RI

Threat of Delta Plus variant: Genome Sequencing Lab to come up at MMC&RI
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Scientists React to Claims COVID First Emerged in October 2019

Scientists React to Claims COVID First Emerged in October 2019
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