New York, Sept. 23 -- General Secretary of the Communist Party of Vietnam Central Committee and President To Lam and a high-ranking Vietnamese delegation visited and held a working session with representatives from biopharmaceutical company Pfizer in New York on September 22 (local time), as part of his trip to attend the High-Level General Debate of the 81st Session of the United Nations General Assembly (UNGA 81) and conduct bilateral activities in the US. At the event, General Secretary and President Lam witnessed the handover of a cooperation document between Pfizer and Vietnam Vaccine Joint Stock Company (VNVC) on strengthening vaccine immunisation and disease prevention capacity in Vietnam. Pfizer and VNVC voiced their desire to con...