Is yang a secondary infection? Is it contagious? Will the family members of Pear Deer Yang successively cause repeated infection? Green moss is not green. What kind of virus is XBB strain? What medicine does XBB strain take? Can I apply for the first-class satiety animal Changsha public rental housing and rental subsidy at the same time? How to apply? Can Pear Deer &”;Yang Kang&”; drink milk tea and coffee? All of a sudden