"We thank our European friends, Chinese friends and Russian friends for their help in the fight against coronavirus," TASS quoted Vucic as saying at the general political debate of the 75th session of the UN General Assembly (GA).
The Serbian leader also thanked the World Health Organization (WHO).
He noted that Serbia, in turn, provided assistance to other countries.
In August, Vucic commented on the registration of the first Russian vaccine against COVID-19.