 STONY BROOK, N.Y.--BUSINESS WIRE--- APDN COVID19--Applied DNA Sciences, Inc. NASDAQ: APDN Applied DNA or the Company, a leader in Polymerase Chain Reaction PCR-based DNA manufacturing, will be participating in the following virtual investor conferences. March 9 10, 2021 Dr. James A. Hayward, president and CEO, will present a company overview at the H.C. Wainwright Global Life Sciences Virtual Conference. Dr. Hayward and Beth Jantzen, chief financial officer, will also hold virtual investor meet 