THE following is a summary of some recent studies on COVID-19.
They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review.
Old cancer diagnosis not linked with worse COVID-19 outcomes
Patients diagnosed with cancer more than a year before contracting COVID-19 and those not receiving active treatment may be no more vulnerable to worse COVID outcomes than those without cancer, according to a new study.
"We found that recent cancer diagnoses were associated with a 17% increased risk for death and 10% increased risk for hospitalization," said Youngran Kim of UT Health Houston in a statement.
"However, a history of cancer more than one year before COVID-19 diagnosis was not significantly associated with increased mortality or hospitalization."
Using electronic health records, Kim's team studied 271,639 U.S. adults diagnosed with COVID-19 between June and December 2020, including more than 10,000 who had been diagnosed with cancer in the past year and roughly 8,000 whose cancer diagnosis had been made more than a year earlier.
As reported in PLOS One, recent cancer diagnoses were associated with higher risks for worse COVID-19 outcomes particularly among people with metastatic disease or cancers of the blood, liver or lungs. Higher risk for death was also linked to chemotherapy or radiation treatments within three months before SARS-CoV-2 infection.
The study found other disparities among recently-diagnosed cancer patients. In particular, those who were older, Black, received Medicare, and/or lived in the Southern United States were significantly more likely to die after SARS-CoV-2 infection.
Researchers warn of air travel transmission risk
Passengers are still at risk of coronavirus infection while traveling on airplanes and also in airports, researchers warned.
Two passengers taking a 10-hour flight from Dubai to Australia in July 2020 infected 15 other people, despite masking requirements for travelers, functioning air purifiers, and use of masks, eye goggles, gloves and protective gowns by the flight crew, according to a report in the Journal of Travel Medicine.
Being seated within two rows of a primary case increased the risk of infection more than seven-fold, and spending more than an hour in the arrival airport increased it nearly five-fold, the study found.
Seven of those who caught the virus were seated within 2 rows of the "index cases" in the economy section, but the others were seated far away, including some who were seated in business class.
At the time, all passengers entering Australia were required to submit to hotel quarantine and to provide blood samples for COVID-19 tests.
Virus particles from the two originally infected travelers and the 15 newly-infected passengers had indistinguishable genomic sequences, according to the report.
"Conscientious mask wearing during travel reduced the risk of acquiring infection," particularly for passengers seated nearby, the researchers said.
"With the emergence of more transmissible SARS-CoV-2 variants... it is crucial to understand and mitigate potential risk exposures associated with all stages of air travel."
Reuters
Tue May 10 2022
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Travellers with and without face masks navigate through the domestic terminal of the Hartsfield-Jackson Atlanta International Airport, Atlanta, Georgia, US. - REUTERS
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Sultan Selangor jalani pemeriksaan kesihatan untuk pembedahan katarak mata
Sultan Selangor Sultan kini berada di hospital untuk rawatan pemeriksaan kesihatan bagi menjalani prosedur pembedahan katarak mata.
Enam MP kekal : Tak adil salahkan Speaker - Gobind
Mengenai keputusan mengekalkan enam kerusi Parlimen bekas ahli Bersatu, Gobind Singh Deo berkata tidak adil untuk salahkan Speaker buat keputusan yang diperuntukkan undang-undang.
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Tokan dadah ditahan bersama dua pucuk pistol di Alor Setar
Polis menahan dua lelaki dan merampas dua pucuk pistol serta pelbagai jenis dadah dalam dua tangkapan di Taman Lam Foong, di Alor Setar.
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Tiada tempat selamat di Gaza, kata ketua PBB
Beliau berkata tahap pertempuran dan kemusnahan yang melampau di Gaza tidak dapat difahami dan tidak boleh dimaafkan.
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Saya tidak fitnah Lim Guan Eng, cuma jelas tentang siasatan SPRM - Muhyiddin
Muhyiddin memberitahu bahawa beliau tidak memfitnah Lim Guan Eng berhubung isu pengecualian cukai terhadap Yayasan Albukhary.
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Saintis kesan gen bantu rawat kanser pankreas
Gen HNF4A (Hepatocyte Nuclear Factor 4 Alpha) didapati akan berhenti berfungsi pada tubuh pesakit kanser pankreas.
Pantau Agenda Reformasi: Potensi dan cabaran percambahan e-Sukan di Malaysia
Pengerusi Gabungan Pelajar Melayu Semenanjung (GPMS) Negeri Selangor
merangkap Timbalan Presiden Majlis Belia Negeri Selangor
E-Sukan mampu mencetak nama Malaysia di pentas dunia. Memahami potensi, kekangan dan peranan yang perlu dimainkan semua pihak dalam melahirkan lebih ramai pemain E-Sukan yang berjaya, seterusnya menyokong pembangunan industri E-Sukan negara.
SRG cipta sejarah pasukan Malaysia pertama juarai MSC MLBB 2024
merangkap Timbalan Presiden Majlis Belia Negeri Selangor
E-Sukan mampu mencetak nama Malaysia di pentas dunia. Memahami potensi, kekangan dan peranan yang perlu dimainkan semua pihak dalam melahirkan lebih ramai pemain E-Sukan yang berjaya, seterusnya menyokong pembangunan industri E-Sukan negara.
SRG cipta sejarah pasukan Malaysia pertama juarai MSC MLBB 2024
Jualan kereta di Malaysia diunjur cecah 765,000 unit
Persatuan Automotif Malaysia (MAA) melakukan semakan semula berkaitan sasaran jumlah keseluruhan industri (TIV) kepada 765,000 unit berbanding unjuran awal 740,000 unit untuk 2024. Semakan dibuat disokong oleh persekitaran ekonomi yang positif dan jumlah tempatan tertunggak yang masih berada pada tahap yang baik
Kementerian Digital cari kaedah kurangkan kos pelaksanaan sistem e-invois
Kerajaan sedang mencari kaedah mengurangkan kos pelaksanaan sistem e-invois untuk Perusahaan Kecil dan Sederhana (PKS) selepas sistem itu diwajibkan untuk semua perniagaan pada 1 Julai 2025
Perbelanjaan pengguna dijangka meningkat tahun ini
Perbelanjaan Pengguna Malaysia dijangka meningkat sepanjang tahun ini
dengan unjuran sebanyak RM904.6 bilion, ketika proses pemulihan ekonomi menunjukkan kemajuan pada ketika ini.
dengan unjuran sebanyak RM904.6 bilion, ketika proses pemulihan ekonomi menunjukkan kemajuan pada ketika ini.
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Jika positif COVID-19 melalui ujian kendiri, pesakit boleh mengunjungi klinik dan hospital berdekatan bagi mendapatkan pengesahan.
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Ancaman keganasan di Asia Tenggara bersifat sederhana rendah - Ahmad Zahid
Timbalan Perdana Menteri Datuk Seri Ahmad Zahid Hamidi berkata ancaman keganasan masih wujud di rantau Asia Tenggara namun ia bersifat sederhana rendah.
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Kerajaan tanggung kerugian RM185 juta akibat lebihan vaksin COVID-19 - Dr Dzulkefly
Malaysia menanggung kerugian lebih RM185 juta akibat lebihan vaksin COVID-19 setakat 11 Jun lalu, kata Menteri Kesihatan, Datuk Seri Dr Dzulkefly Ahmad.
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TPR positif COVID-19, prosiding bela diri Dr Roland ditangguh ke 23 Sept
Pada 5 Julai 2021, Dr Roland didakwa atas pertuduhan membuat dan memulakan hantaran video bersifat jelik dengan niat untuk menyakitkan hati orang lain di Facebook.
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Sarawak mahu lebih ramai kontraktor Bumiputera kelas lebih tinggi - Uggah
Kerajaan bukan setakat mahu melihat lebih ramai kontraktor Bumiputera berjaya malah pada masa sama mahu menambah bilangan mereka berdaftar dalam kelas yang lebih tinggi.
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KKM keluarkan perincian semakan semula SOP bagi COVID-19 dalam masa terdekat
Kementerian Kesihatan akan mengeluarkan perincian semakan semula prosedur operasi standard (SOP) berkaitan COVID-19 dalam waktu terdekat.
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Dulu jurutera, sekarang usahawan cili
Srinath tinggalkan kerjaya sebagai jurutera perisian kerana mahu beri tumpuan pada tanaman cili secara fertigasi.
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Bantu anak-anak istimewa autisme, fahami kekurangan mereka
Suara jeritan diikuti dengan tangisan membuatkan beberapa orang pelanggan Tong Kayu Cafe, Bayan Lepas (Pulau Pinang) berhenti makan sambil menghalakan pandangan ke arah wanita itu.
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Berita antarabangsa pilihan sepanjang hari ini
Antara pelbagai berita luar negara yang disiarkan di Astro AWANI, berikut adalah yang paling menjadi tumpuan sepanjang hari ini.
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Malaysia masuk fasa hidup bersama virus COVID-19 - Dr Dzulkefly
Rakyat kini berada di fasa hidup bersama virus COVID-19 dan dalam peralihan ke arah meneruskan kehidupan seperti biasa, kata Menteri Kesihatan Datuk Seri Dr Dzulkefly Ahmad.