USA/UK: 2 separate clades of Delta coronavirus variant with K417N – AY.1 and AY.2

Through routine scanning of variation in Delta, a small number of sequences were detected which had acquired the spike protein mutation K417N.  More...

Israel: increasing number of Delta coronavirus outbreaks in schools

In the past few days, several outbreaks have occurred in schools all over Israel, prompting the ministry to order students in three cities to wear masks and to consider issuing a stronger recommendation to get children ages 12-15 to get inoculated.  More...

Singapore: significant risk of vaccine breakthrough with the Sinovac coronavirus vaccine

There is a significant risk of “vaccine breakthrough” with the Sinovac vaccine, or CoronaVac, with international evidence showing that many who had taken it were later infected with COVID-19, said the Ministry of Health’s (MOH) director of medical services Kenneth Mak on Friday, 18 June 2021.  More...

India: four lions at Vandalur zoo infected with Delta variant of coronavirus

The Genome sequencing analysis of four samples taken from lions at the Arignar Anna Zoological Park in Vandalur revealed that they were all affected by the Delta (B.1.617.2) variant of Covid.  More...