Health Secretary Matt Hancock has been grilled by MPs on the allegations Dominic Cummings made in front of the joint Health and Social Care and Science and Technology Committees.
In response to accusations by Mr Cummings, Mr Hancock said he had not lied to the Prime Minister and that Government has been better since the former aide left.
The Health Secretary also warned that Britain will experience another dangerous virus similar to Covid-19 within the next century.