Sustained expression of inflammatory monocytes and activated T cells in COVID‐19 patients and recovered convalescent plasma donors oleh Ravinder Singh, Hamed Hemati, Meenu Bajpai, Pushpa Yadav, Ashish Maheshwari, Suresh Kumar, Sonal Agrawal, Jayesh Kumar Sevak, Mojahidul Islam, Jaswinder Singh Mars, Shiv K Sarin, Nirupama Trehanpati