Apr 28 (Japan Times) - The health ministry adopted a plan Wednesday to limit eligibility for fourth doses of COVID-19 vaccines to those age 60 or over, as well as those who are age 18 or over with underlying conditions.
Arrangements for fourth doses, positioned as part of a publicly funded emergency vaccination program, are aimed at preventing people from developing severe COVID-19 symptoms.
Under the program, those age 60 or older will be obliged to make efforts to receive fourth vaccine shots. The interval period between third and fourth shots is set at five months, reflecting circumstances overseas. COVID-19 vaccines developed by U.S. firms Moderna Inc. and Pfizer Inc. will be used.
In an Israeli study, the efficacy of fourth shots in preventing serious illness in people age 60 or over remained steady for six weeks, although the efficacy in preventing infections waned soon after the vaccine was given.
The ministry launched discussions on the fourth round of vaccinations in March. It reached the decision to give the shots only to elderly people and some others on Monday, considering both the benefits and risks.
The ministry has called for local governm
Source: TBS NEWS
