A certain mutation in the COVID-19 Delta variant causes infected cells to form disruptive chunks in the lungs and leads to more serious symptoms of the disease, a research team said. If the cells in ...

Covid-19 cases in the country are on the rise again. While infections had seen a drop in May with the infection rate coming down to 7.91 percent on the 29th of that month, the infection rates are back ...

On June 23, the Union Health Ministry stated that around 40 cases of the Delta Plus variant, classified as a variant of concern (VOC), have been detected sporadically in Maharashtra, Kerala and Madhya ...

BEIJING--Many countries from China to Indonesia and Brazil rely heavily on Chinese vaccines to inoculate their people against COVID-19, but there are growing concerns about whether they provide enough ...

(Reuters) -The Delta variant is the fastest, fittest and most formidable version of the coronavirus that causes COVID-19 the world has encountered, and it is upending assumptions about the disease ...

The Delta (Indian) variant is 64% more transmissible than the Alpha (Kent) variant indoors and vaccines are less effective against it, Public Health England has said. More than 90% of new COVID-19 ...