Chronicle Editor
- Chronicle
- January 30, 2021
- 47 views
Premier League concussion substitutes trial to start on 6 February
The Premier League will trial the use of concussion substitutes from Saturday, 6 February. The new rule means up to two permanent substitutions can be made in the event of…
- Chronicle
- January 30, 2021
- 36 views
new vaccine less effective in South Africa
A prominent scientist has expressed deep concern that a new vaccine only worked on half of those patients who received it in a trial in South Africa. The Novavax vaccine…