Thought this is possibly interesting. We might all have our views on why this is the situation. Please do not make specifically political points. Any such will be removed and posters might be restricted.
Confidential government documents reveal names of 209 medicine shortages in 2019
The Pharmaceutical Journal
23 JAN 2020 By Carolyn Wickware
Exclusive: The Pharmaceutical Journal has obtained information from government updates about 209 medicine products that faced supply issues in 2019, including ten medicines that faced stock issues for at least ten months.
pharmaceutical-journal.com/...
(You might have to sign up to view the site - I really do not know.)