| | A federal probe of the U.S. Food and Drug Administration's approval of a controversial new Alzheimer's disease drug should look into why that decision was made without clear evidence of patient benefit, a former adviser to the agency said on Tuesday. | | | The U.S. State Department has lowered its COVID-related travel advisory for India to "Level 3 – Reconsider Travel," the department said in a statement on Tuesday. | | | The Delta variant of the coronavirus is the cause of more than 80% of new U.S. COVID-19 cases, but the authorized vaccines remain more than 90% effective in preventing hospitalizations and deaths, said top U.S. infectious disease expert Anthony Fauci during U.S. Senate hearing on Tuesday. | | | The vast majority of new COVID-19 cases in Spain in the past five weeks were detected among non-vaccinated people, Health Minister Carolina Darias said on Monday, as new infections rose by 27,286. | | | The Tunisian prime minister sacked on Tuesday the Health Minister Faouzi Mehdi, amid an exchange of accusations over performance in the fight against a COVID surge and the slow pace of the vaccination campaign. | | | Britain's Chief Scientific Adviser Patrick Vallance said that 60% of people being admitted to hospital with COVID-19 are unvaccinated, correcting an earlier statement he made on Monday. | | | Turkey's daily coronavirus cases rose to 8,780 on Tuesday, nearly double a low water mark touched earlier this month, while 46 new related deaths were logged, according to the government tally. | | | Nine airport workers in Nanjing, capital of China's Jiangsu province, have tested positive for COVID-19, state media reported. | | | Britain has reported 46,558 new cases of COVID-19, government data showed on Tuesday, meaning the rise in cases between July 14 and July 20 stood at 40.7% compared with the previous seven days. | | | Peru has signed a deal to purchase 20 million doses of Russia's Sputnik V vaccine, the Health Ministry said on Tuesday, a move to shore up the hard-hit Andean nation's defenses over fears of a potential third wave of coronavirus. | | | | |