{"id":3875,"date":"2026-01-31T02:33:40","date_gmt":"2026-01-31T02:33:40","guid":{"rendered":"https:\/\/sodlike.sk-ads.com\/?p=3875"},"modified":"2026-01-31T02:33:40","modified_gmt":"2026-01-31T02:33:40","slug":"maintaining-social-distancing-is-expected-to-reduce-the-basic-reproduction-number-of-covid-19","status":"publish","type":"post","link":"https:\/\/sodlike.sk-ads.com\/index.php\/2026\/01\/31\/maintaining-social-distancing-is-expected-to-reduce-the-basic-reproduction-number-of-covid-19\/","title":{"rendered":"\u4fdd\u6301\u793e\u4ea4\u8ddd\u96e2\u53ef\u671b\u8b93Covid-19\u7684\u57fa\u672c\u50b3\u67d3\u6578\u964d\u4f4e"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong><em>Lancet Infect Dis<\/em><\/strong>., &nbsp;pii: S1473-3099(20)30161-4, 2020<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u767c\u8868\u5728\u300a\u523a\u80f3\u91dd\u50b3\u67d3\u75c5\u300b(The Lancet Infectious Disease) \u4e0a\u7684\u4e00\u9805\u7814\u7a76\u6307\u51fa\uff0c\u6b66\u6f22\u5c01\u57ce\u50c5\u4e00\u5468COVID-19 \u57fa\u672c\u50b3\u67d3\u6578 (R0) \u5c31\u5f9e2.35\u4e0b\u964d\u52301.05\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R0\u662f\u4e00\u500b\u611f\u67d3\u5230\u67d0\u7a2e\u50b3\u67d3\u75c5\u7684\u4eba\uff0c\u6703\u628a\u75be\u75c5\u50b3\u67d3\u7d66\u5176\u4ed6\u591a\u5c11\u500b\u4eba\u7684\u5e73\u5747\u6578\u3002R0\u5c0f\u65bc1\u610f\u5473\u8457\u88ab\u611f\u67d3\u7684\u4eba\u6578\u5c07\u4e0b\u964d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e16\u754c\u885b\u751f\u7d44\u7e54\u57283\u6708\u521d\u4f30\u8a08\uff0c\u51a0\u72c0\u75c5\u6bd2\u7684R0\u4ecb\u65bc2\u52302.5\u4e4b\u9593\u3002\u76f8\u8f03\u4e4b\u4e0b\uff0c\u5b63\u7bc0\u6027\u6d41\u611f\u7684R0\u4f30\u8a08\u7d04\u70ba1.3\uff0c\u800c\u9ebb\u75b9\u572812\u81f318\u4e4b\u9593\u3002\u4f46\u662f\u9019\u4e9b\u6578\u5b57\u4e26\u975e\u4e00\u6210\u4e0d\u8b8a\uff0c\u56e0\u70ba\u75be\u75c5\u7684\u50b3\u64ad\u56e0\u7d20\u4f86\u81ea\u5404\u65b9\u9762\uff0c\u9664\u4e86\u75c5\u6bd2\u672c\u8eab\u7684\u50b3\u67d3\u6027\uff0c\u9084\u5305\u62ec\u4eba\u7fa4\u7684\u5927\u5c0f\u548c\u5bc6\u96c6\u5ea6\u7b49\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Covid-19\u7684R0\u4f30\u7b97\u503c\u4ecd\u7136\u5404\u65b9\u4e0d\u540c\uff0c\u90e8\u5206\u539f\u56e0\u662f\u6211\u5011\u4e0d\u77e5\u9053\u7e3d\u5171\u611f\u67d3\u4e86\u591a\u5c11\u4eba\u3002\u6839\u64da\u82f1\u570b\u502b\u6566\u5e1d\u570b\u7406\u5de5\u5b78\u9662\u7684\u767c\u5e03\uff0c\u5728\u6b50\u6d32\u5c01\u57ce\u4e4b\u524d\uff0cR0\u503c\u4ecb\u65bc3\u52304.6\u4e4b\u9593\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u70ba\u4e86\u63a7\u5236\u75ab\u60c5\uff0cR0\u503c\u5fc5\u9808\u964d\u81f31\u4ee5\u4e0b\u3002\u9019\u610f\u5473\u8457\u6bcf\u500b\u53d7\u611f\u67d3\u7684\u4eba\u90fd\u5c07\u75be\u75c5\u50b3\u67d3\u7d66\u5c11\u65bc\u4e00\u500b\u4eba\uff0c\u56e0\u6b64\u8a72\u75be\u75c5\u5c31\u6703\u9010\u6f38\u6d88\u5931\u3002\u4f46\u662f\u53ea\u8981R0\u503c\u9ad8\u65bc1\uff0c\u8a72\u6d41\u884c\u75c5\u5c31\u6703\u7e7c\u7e8c\u64f4\u6563\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cR0\u53ef\u4ee5\u8861\u91cf\u75be\u75c5\u7684\u50b3\u67d3\u6027\uff0c\u4f46\u4e0d\u80fd\u8861\u91cf\u81f4\u547d\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u9805\u7814\u7a76\u8ffd\u8e2a\u4e861,300\u591a\u540d\u82f1\u570b\u6210\u5e74\u4eba\uff0c\u7d50\u679c\u986f\u793a\uff0cR0\u5f9e\u82f1\u570b\u5c01\u57ce\u524d\u76842.6\u964d\u4f4e\u5230\u5c01\u57ce\u5f8c\u76840.62\uff0c\u9019\u8868\u660e\u4fdd\u6301\u793e\u4ea4\u8ddd\u96e2\u662f\u6709\u6548\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lancet Infect Dis., &nbsp;pii: S1473-3099(20)30161-4, 2020 \u767c\u8868\u5728\u300a\u523a\u80f3\u91dd\u50b3\u67d3\u75c5\u300b(The Lancet Infectious Disease) \u4e0a\u7684\u4e00\u9805\u7814\u7a76\u6307\u51fa\uff0c\u6b66\u6f22\u5c01\u57ce\u50c5\u4e00\u5468COVID-19 \u57fa\u672c\u50b3\u67d3\u6578 (R0) \u5c31\u5f9e2.35\u4e0b\u964d\u52301.05\u3002 R0\u662f\u4e00\u500b\u611f\u67d3\u5230\u67d0\u7a2e\u50b3\u67d3\u75c5\u7684\u4eba\uff0c\u6703\u628a\u75be\u75c5\u50b3\u67d3\u7d66\u5176\u4ed6\u591a\u5c11\u500b\u4eba\u7684\u5e73\u5747\u6578\u3002R0\u5c0f\u65bc1\u610f\u5473\u8457\u88ab\u611f\u67d3\u7684\u4eba\u6578\u5c07\u4e0b\u964d\u3002 \u4e16\u754c\u885b\u751f\u7d44\u7e54\u57283\u6708\u521d\u4f30\u8a08\uff0c\u51a0\u72c0\u75c5\u6bd2\u7684R0\u4ecb\u65bc2\u52302.5\u4e4b\u9593\u3002\u76f8\u8f03\u4e4b\u4e0b\uff0c\u5b63\u7bc0\u6027\u6d41\u611f\u7684R0\u4f30\u8a08\u7d04\u70ba1.3\uff0c\u800c\u9ebb\u75b9\u572812\u81f318\u4e4b\u9593\u3002\u4f46\u662f\u9019\u4e9b\u6578\u5b57\u4e26\u975e\u4e00\u6210\u4e0d\u8b8a\uff0c\u56e0\u70ba\u75be\u75c5\u7684\u50b3\u64ad\u56e0\u7d20\u4f86\u81ea\u5404\u65b9\u9762\uff0c\u9664\u4e86\u75c5\u6bd2\u672c\u8eab\u7684\u50b3\u67d3\u6027\uff0c\u9084\u5305\u62ec\u4eba\u7fa4\u7684\u5927\u5c0f\u548c\u5bc6\u96c6\u5ea6\u7b49\u3002 Covid-19\u7684R0\u4f30\u7b97\u503c\u4ecd\u7136\u5404\u65b9\u4e0d\u540c\uff0c\u90e8\u5206\u539f\u56e0\u662f\u6211\u5011\u4e0d\u77e5\u9053\u7e3d\u5171\u611f\u67d3\u4e86\u591a\u5c11\u4eba\u3002\u6839\u64da\u82f1\u570b\u502b\u6566\u5e1d\u570b\u7406\u5de5\u5b78\u9662\u7684\u767c\u5e03\uff0c\u5728\u6b50\u6d32\u5c01\u57ce\u4e4b\u524d\uff0cR0\u503c\u4ecb\u65bc3\u52304.6\u4e4b\u9593\u3002 \u70ba\u4e86\u63a7\u5236\u75ab\u60c5\uff0cR0\u503c\u5fc5\u9808\u964d\u81f31\u4ee5\u4e0b\u3002\u9019\u610f\u5473\u8457\u6bcf\u500b\u53d7\u611f\u67d3\u7684\u4eba\u90fd\u5c07\u75be\u75c5\u50b3\u67d3\u7d66\u5c11\u65bc\u4e00\u500b\u4eba\uff0c\u56e0\u6b64\u8a72\u75be\u75c5\u5c31\u6703\u9010\u6f38\u6d88\u5931\u3002\u4f46\u662f\u53ea\u8981R0\u503c\u9ad8\u65bc1\uff0c\u8a72\u6d41\u884c\u75c5\u5c31\u6703\u7e7c\u7e8c\u64f4\u6563\u3002 \u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cR0\u53ef\u4ee5\u8861\u91cf\u75be\u75c5\u7684\u50b3\u67d3\u6027\uff0c\u4f46\u4e0d\u80fd\u8861\u91cf\u81f4\u547d\u6027\u3002 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