Researchers say findings are sobering, with shortages in England predicted to top 10,000 by 2030-31.
How Dame Deborah's fundraising will help scientists find new ways to outwit cancer.
The 40-year-old host of You, Me and the Big C was diagnosed with bowel cancer in 2016.
Other groups have reported higher protection, but the results are still seen as a triumph.
A question everyone's asking: what's my Covid risk? Here's how to find out.
Borrowing - which hit a record £22.3bn in October - cannot go on indefinitely, chancellor says.