Business Pfizer says earliest US filing for COVID-19 vaccine would be late November Updated : October 17, 2020 12:56 PM IST Trump has said repeatedly that there would be a vaccine available before the Nov. 3 election. Pfizer Inc said on Friday it could file in late November for US authorization of the COVID-19 vaccine it is developing Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.