what is the new strain of Covid-19 and what are its symptoms
One of the strains of COVID-19 especially attracts the attention of specialists. It’s the sub-variant Omicron BQ.1and its sublineage D.1.1, popularly known as “Hellhound”. It is known that this is at least 10 percent more transmissibility. Furthermore, a study by the University of Texas revealed this it is four times more resistant to vaccines.