Browsing: Texas Tech University

Professor researches effectiveness of face masks against particles similar in size to
coronavirus. Seshadri Ramkumar’s data shows three-ply face masks can filter out 60-80% of
simulated viral particles between 150 and 30 nanometers in diameter, respectively.

In the COVID-19 era, the importance of materials in countering the infection using face masks is highly felt important by people, Dr Seshadri Ramkumar, Professor, Texas Tech University

Professor researches effectiveness of face masks against particles similar in size to
coronavirus. Seshadri Ramkumar’s data shows three-ply face masks can filter out 60-80% of
simulated viral particles between 150 and 30 nanometers in diameter, respectively.

Functional and advanced materials are shining in the wake of COVID-19, as they are recognised as important live saving materials, says Dr Seshadri Ramkumar, Professor, Texas Tech University, USA

Functional and advanced materials are shining in the wake of COVID-19, as they are recognised as important live saving materials, says Dr Seshadri Ramkumar, Professor, Texas Tech University, USA

Functional and advanced materials are shining in the wake of COVID-19, as they are recognised as important live saving materials, says Dr Seshadri Ramkumar, Professor, Texas Tech University, USA

Masks are important tools in the tool kit to protect people, importantly for those who are unvaccinated and who are immunocompromised, says Dr Seshadri Ramkumar, Professor, Texas Tech University.