Vaksinasi COVID-19 mulai dilakukan terhadap kalangan pengajar di berbagai negara bagian AS, di saat kegiatan belajar berlanjut di kelas fisik. Pada saat yang sama, sejumlah sekolah mencoba metode mengurangi risiko perebakan COVID lewat berbagai cara, termasuk sanitasi sinar ultraviolet oleh robot.
:strip_icc()/kly-media-production/thumbnails/5449526/original/051435600_1766067315-20251218-menohok-rocky-gerung-sindir-purbaya-kuliah-lama-ekonomi-7-semester-ilmu-mudah-ngapain-99486d.jpg)
07:03:strip_icc()/kly-media-production/thumbnails/5449524/original/021850000_1766067238-251218-nada-tinggi-megawati-ancam-kader-pdip-yang-maling-duit-bencana-f6c1da.jpg)
06:38:strip_icc()/kly-media-production/thumbnails/5449516/original/008669000_1766067152-251218-nada-tinggi-megawati-ancam-pecat-kader-pdip-jika-berani-embat-uang-bencana-87b120.jpg)
06:38:strip_icc()/kly-media-production/thumbnails/5449511/original/035562400_1766067091-251218-guyon-menkeu-purbaya-cari-dirjen-pajak-kayaknya-kabur-nih-37b478.jpg)
08:38:strip_icc()/kly-media-production/thumbnails/5449508/original/036869100_1766066893-251218-dw-kerugian-longsor-di-sumatera-utara-akibat-deforestasi-5f8805.jpg)
01:21:strip_icc()/kly-media-production/thumbnails/5448757/original/066798600_1766039299-mobil-box-terbalik-di-cengkareng-lalu-lintas-macet-parah-6b16fa.jpg)
07:10:strip_icc()/kly-media-production/thumbnails/5448753/original/008368000_1766038982-paripurna-dprd-ende-berakhir-ricuh-bupati-badeoda-walk-out-c2785d.jpg)
11:53:strip_icc()/kly-media-production/thumbnails/5448718/original/034460300_1766038454-polisi-pengeroyok-debt-collector-hingga-tewas-dipecat-260791.jpg)
09:44:strip_icc()/kly-media-production/thumbnails/5447982/original/016658000_1765972215-251217-superbank-resmi-ipo-saham-supa-melonjak-di-hari-perdana-3f148f.jpg)
03:14:strip_icc()/kly-media-production/thumbnails/5447928/original/068756200_1765968696-251217-keras-presiden-prabowo-perintahkan-mendagri-tito-pelototi-pejabat-di-papua-91c6df.jpg)
10:14