☆ 4.4 Article

A discernable increase in the severe acute respiratory syndrome coronavirus 2 R.1 lineage carrying an E484K spike protein mutation in Japan

INFECTION GENETICS AND EVOLUTION (2021)

COVID-19 genome surveillance at international airport quarantine stations in Japan

Tsuyoshi Sekizuka et al.

Summary: Genome surveillance for COVID-19 has been conducted at four international airports in Japan, indicating a potential risk of imported cases from multiple countries. Utilizing returning travelers as sentinels can enhance global sequencing efforts to monitor the spread of the pandemic.

JOURNAL OF TRAVEL MEDICINE (2021)

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Article Microbiology

SARS-CoV-2 variant B.1.1.7 is susceptible to neutralizing antibodies elicited by ancestral spike vaccines

Xiaoying Shen et al.

Summary: Current COVID-19 vaccines target the ancestral SARS-CoV-2 spike, but the emerging B.1.1.7 variant with multiple spike mutations may impact some antibody therapies while posing no major concerns for vaccine efficacy or increased risk of reinfection.

CELL HOST & MICROBE (2021)

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Editorial Material Multidisciplinary Sciences

Immunity to SARS-CoV-2 variants of concern

Daniel M. Altmann et al.

SCIENCE (2021)

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Letter Immunology

Novel SARS-CoV-2 Variant in Travelers from Brazil to Japan

Takahisa Fujino et al.

Summary: Different variants of SARS-CoV-2 with higher transmission potential have been emerging globally, including one found in travelers from Brazil to Japan in January 2021, which carries an additional set of mutations.

EMERGING INFECTIOUS DISEASES (2021)

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Article Microbiology