India said that its energy priority was the interest of its citizens, after United States President Donald Trump said New Delhi had promised it will stop buying Russian oil.New Delhi neither confirmed nor denied it was shifting policy towards Russia. مزید پڑھیں
Russian Cancer vaccines are not a new concept. Preventive vaccines like the HPV vaccine already protect against virus-linked cancers, while therapeutic vaccines exist for prostate and bladder cancers. However, most cancer vaccines. so far have faced limitations in efficacy or مزید پڑھیں