Sitharaman, participating in the 36th Annual G30 International Banking Seminar virtually on Sunday, spoke on the panel about Financing the Commons, Climate and pandemic security.
The US Chambers issued the statement after Indian External Affairs Minister S Jaishankar sought global help in fight against COVID-19.
US defends restrictions on export of COVID-19 vaccine raw materials amid India's request to lift ban
The Biden administration recently conveyed to New Delhi that it understands India's pharmaceutical requirements and promised to give the matter due consideration.
Both Dr Anthony Fauci and Dr Andy Slacitt, the White House COVID-19 response senior advisor said they had no answer.