Spacing Pfizer COVID shots boosts antibody levels after initial drop -study

13 Sept 08:06 Key points summarised by AI

A longer interval between Pfizer COVID-19 vaccine doses significantly elevates overall neutralizing antibody levels post-second dose compared to a shorter gap.
Crucially, a single dose with a longer gap results in a sharp, unmaintained drop in antibody levels, especially against the Delta variant, underscoring the necessity of the second dose.
Despite lower overall T-cell levels with extended gaps, a higher proportion of "helper" T cells, vital for long-term immune memory, were observed.
The findings advocate for delaying the second dose to achieve more durable immunity, influencing Britain's current recommendation of an 8-week dosing interval.

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.