广东进入流感高发期 疾控专家呼吁重点人群尽早接种疫苗

Core Points - Guangdong province has entered the high incidence period for influenza, with the flu virus becoming active as temperatures drop, primarily featuring the H3N2 subtype [1] - The provincial health authorities are urging high-risk groups to get vaccinated early to prevent severe cases [2] Group 1: Vaccination Recommendations - Vaccination is the most effective method to prevent influenza and reduce severe cases, with recommendations for all individuals aged 6 months and older without contraindications to get vaccinated [2] - Key populations for vaccination include healthcare workers, individuals aged 60 and above, those with chronic diseases, residents of long-term care facilities, pregnant women, and caregivers of young children [2][3] Group 2: Vaccine Types and Availability - Various vaccine options are available, including trivalent and quadrivalent vaccines, with the latter covering an additional B/Yamagata strain [2] - Inactivated vaccines are safe for individuals aged 6 months and older, while live attenuated vaccines are suitable for ages 3-17, but not for pregnant women or immunocompromised individuals [3] - All types of influenza vaccines are reported to be safe and effective, with sufficient supply available across Guangdong, particularly in Guangzhou and Shenzhen [3] Group 3: Public Health Initiatives - Shenzhen is implementing a free vaccination policy for individuals aged 60 and above and for school-aged children, with the program currently being executed smoothly [3]