Xin Lang Cai Jing·2025-07-28 05:10Group 1 - The Shanghai Stock Exchange Sci-Tech Innovation Board Biopharmaceutical Index (000683) increased by 0.73% as of July 28, 2025, with notable gains from companies such as Junshi Biosciences (688180) up 3.74% and Zai Lab (688266) up 3.30% [1] - The recent outbreak of Chikungunya fever in Guangdong Province has led to nearly 3,000 new local cases, primarily concentrated in Foshan and Guangzhou, with a cumulative total exceeding 4,800 confirmed cases [1] - The Sci-Tech Biopharmaceutical ETF (588250) rose by 0.82%, with the latest price reported at 1.23 yuan [1] Group 2 - Short-term focus on beneficiaries of the Chikungunya fever outbreak includes the vaccine sector, which may see valuation recovery due to market sentiment stabilizing despite anticipated performance pressure in 2024 [2] - The pharmacy sector is adapting to changes in medical insurance and regulatory environments, with companies like Yao Yi Tang exploring new business models, such as health and beauty products, to enhance profitability [2] - The diagnostics sector may experience renewed demand due to the Chikungunya fever, following the normalization of COVID-19 related demand [2] Group 3 - As of June 30, 2025, the top ten weighted stocks in the Shanghai Stock Exchange Sci-Tech Innovation Board Biopharmaceutical Index accounted for 50.3% of the index, including companies like United Imaging Healthcare (688271) and BeiGene (688235) [3]