President Joe Biden's doctor, Kevin O'Connor, reported that Biden's COVID-19 symptoms have significantly improved after his tenth dose of Paxlovid, and he continues to perform all presidential duties despite not being seen publicly for several days. O'Connor confirmed that Biden's vital signs remain normal and his lungs are clear, but skepticism about the president's health persists among some Republican lawmakers, who have called for 'proof of life.' Biden announced he would withdraw from the 2024 presidential race, endorsing Vice President Kamala Harris as his successor. This announcement came amid concerns over his age and health, especially following his second COVID-19 infection. In a call to a campaign rally for Harris, Biden assured supporters he would remain active in the fight. Russian politician Dmitry Medvedev commented on Biden's withdrawal, wishing him good health and emphasizing the goals of Russia's military operations.