U.S. first lady Jill Biden has tested positive for the novel coronavirus and is experiencing mild symptoms, the White House said Tuesday.The 71-year-old's positive result came after President Joe Biden recovered from contracting COVID-19 last month. He tested negative Tuesday morning, but will wear a mask for 10 days indoors and in close proximity to others as he is deemed a close contact of his wife.The White House also said it will increase the 79-year-old president's testing cadence.Jill Biden is fully vaccinated and has received two booster shots for additional protection. She has been …READ FULL ARTICLE