Mix-and-match approach boosts immune response of AstraZeneca shot, study finds

14 Sept 00:52 Key points summarised by AI

An Oxford study revealed that a mixed-vaccine schedule, specifically administering a Pfizer shot four weeks after an AstraZeneca shot, significantly enhances immune responses compared to two doses of AstraZeneca.
All tested mixed combinations of Pfizer and AstraZeneca vaccines generated high concentrations of antibodies against the coronavirus spike protein.
The sequence of AstraZeneca followed by Pfizer produced the best T-cell responses and a higher antibody response than Pfizer followed by AstraZeneca.
These findings provide support for some European countries that have started offering alternatives to AstraZeneca as a second shot and could offer flexibility for future vaccine rollouts, though the study's size doesn't yet warrant a broad shift from approved schedules.

Sihasak urges Thais in Europe to stay alert as protests spread

Yesterday 12:06 Key points summarised by AI

Thai Foreign Minister Sihasak Phuangketkeow advises Thai nationals in Europe to avoid protest areas and reconsider non-essential travel, citing widespread unrest in countries like France, Italy, and Spain.
The warning comes as demonstrations escalate, with some turning violent, prompting concerns for safety and leading to an emergency Cabinet meeting in Italy and a proposed postponement of diplomatic talks.
Thai embassies and the Department of Consular Affairs issue advisories, urging citizens to monitor local developments, follow official announcements, and register their travel details for assistance, while emphasizing that no Thais have been directly affected yet.