搜尋結果
2024年5月7日 · Influenza vaccines, colloquially known as flu shots, are vaccines that protect against infection by influenza viruses. New versions of the vaccines are developed twice a year, as the influenza virus rapidly changes. While their effectiveness varies from year to year.
2024年4月27日 · 27 April 2024. Seasonal influenza is a common respiratory tract infection caused by human seasonal influenza viruses. It is totally different from avian influenza and influenza pandemic. In Hong Kong, seasonal influenza is usually more common in periods from January to March/April and from July to August.
2024年4月15日 · April 15, 2024. The Department of Health today said the findings of an annual survey on school outreach programmes will be referred to when procuring doses of seasonal influenza vaccine (SIV). It made the remarks in view of recent reports on the use of nasal vaccines.
4 天前 · Introduction Seasonal influenza causes annual school breaks and student absenteeism in Hong Kong schools and kindergartens. This proposal aims to conduct a retrospective cohort study to evaluate the impact of a school-based influenza vaccination (SIV) programme on absenteeism and outbreaks at schools in Hong Kong. Methods The study will compare schools that implemented the SIV programme with ...
2024年5月2日 · Although these are reasonable endpoints for antibody-focused vaccines, vaccine-induced T cells are more likely to reduce rather than prevent infection. Indeed, in the influenza virus challenge and ...
2024年4月30日 · Published: 4:11pm, 30 Apr 2024. Why you can trust SCMP. Hong Kong health authorities have urgently appealed to the public to take flu shots following the death of a third child from the virus...
2024年5月1日 · The quadrivalent inactivated split-virion influenza vaccine (QIV; VaxigripTetra ®) was initially licensed in South Korea in 2017 for immunization against seasonal influenza in those aged ≥ 3 years, with the indicated age subsequently lowered to include those aged ≥ 6 months in 2018.
