She participated in the Ashes tour to Australia in 1949 apart from playing representative cricket for Civil Service Women, Middlesex Women and South Women in domestic arena.
With the ECB proposal being stonewalled, the Ashes will begin as scheduled at The Gabba in Brisbane on December 8.
CWI will welcome fully-vaccinated England fans throughout the tour.
Australia hold the Ashes after the previous series in England in 2019 was drawn.
Citing the Indian cricket team's example, Vaughan said that the Tim Paine-led side, though considered favourites, had their weaknesses.
Captain Joe Root was among those who had voiced his concern over the extreme quarantine measures put in place for touring parties.
ECB also said that Watmore's deputy, Barry O'Brien, will step up as interim Chair, having indicated to the Board that he will not be a candidate for the role.
Australian cricket will face a major financial loss if the England team refuses to tour Down Under for the Ashes series, which is scheduled to begin in December.
Pakistan cricket suffered a huge setback recently when New Zealand abandoned the limited-overs tour hours before their opening One-day International recently in Rawalpindi citing security threats.
Vaughan feels that England can claim the Ashes if the players commit themselves completely for the Ashes trip to Australia. England last won the Ashes in Australia in 2010/11.