Health Minister Roberto Speranza said on Wednesday that third doses will be extended to those aged between 40-60 from December 1st.
He said administering more booster shots was “absolutely strategic for our vaccine campaign”.
“We started with the immuno-compromised, the frail, health workers, over 60s and those who had J&J who can have booster shots after six months,” Speranza said in answer to a question in Parliament, news agency Ansa reports.
Health authorities are reportedly aiming to start offering the booster to all age groups from early 2022.
The government is pushing to speed up the administration of third doses – as well as aiming to have 90 percent of the population fully vaccinated – as Covid infections and hospitalisation rates rise.
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Though the numbers are rising around Europe and beyond, the increases in Italy have so far been relatively small and authorities are not currently planning to bring in any new restrictions.
However, politicians and health experts maintain that more vaccine coverage is needed to keep the situation under control.
Boosters are recommended to prevent immunity from waning in people who had their first jabs in early 2021.
Walter Ricciardi, a professor of hygiene and preventive medicine and a health advisor to the Italian government, on Monday echoed other experts in saying Italy needs to offer third doses to a wider section of the population as soon as possible in order to contain the fourth wave.
“If we continue to use protection, if we have third doses and adequately manage testing and tracing in schools, it will remain a small wave, not an overwhelming one like in other countries,” he said.
As of Wednesday, some 45 million people or almost 84 percent of the Italian population over the age of 12 are fully vaccinated, and just over two million have received booster shots, health ministry data showed.