Answer:
the new variant of corona virus:
The new variant of corona virus is called XBB and it is a subvariant of Omicron, which emerged in late 2021. XBB has gained strength through recombination, which means it has merged parts of different viruses and acquired new mutations. XBB can outsmart immunity and amplify fusogenicity, which means it can evade the body's defenses and fuse with cells more easily. XBB is spreading rapidly around the world and has caused a surge of cases in countries like India and the US. The World Health Organization (WHO) recommends that COVID-19 booster shots be updated to target XBB variants XBB is one of the many subvariants of Omicron that have emerged since its global dominance. Some of these subvariants, such as Arcturus or XBB.1.16, have also shown increased infectivity and potential increased pathogenicity. Arcturus has been detected in 34 countries so far and is driving up the infection rate in India, where it causes symptoms such as high fever, cough and conjunctivitis4. The emergence of these subvariants is a result of the virus's continuous evolution to find new ways of bypassing the body's defence mechanisms. The new variant of corona virus poses a challenge to the global efforts to contain the pandemic and protect the population. It is important to monitor the spread and impact of these subvariants and to update the vaccines accordingly. It is also essential to maintain preventive measures such as wearing masks, social distancing and hygiene to reduce the risk of infection and transmission.