Issue # 308 _ October 2021

Notes

COVID-19

Still too soon for booster doses

Covid-19

Less working remotely

COVID-19

Study outlines COVID-19's profile in African countries

COVID-19

Another potential route to brain infection

COVID-19

The protective effect of masks

Archaeology

Arrival in the northwest of the Amazon

Fapesp

FAPESP President reappointed for second term

Chemistry

A 100-year-old Brazilian patent

Geology

Earth's climate in the distant future

Environment

CO2 extraction plant

Open access

Astronomical Society gives open access to its journals

Geology

Waiting for a ride

Paleontology

The Battle of the Fossils