In Search of a Vaccine for Covid-19 - A Race to The Finish

The Covid-19 pandemic has wreaked havoc on mankind, infecting well over 13 million, and claiming over half a million lives. It has also severely impacted economies across the world. Our healthcare infrastructure has been pushed to its limits and our frontline healthcare professionals are working to the brink of exhaustion, risking their own lives to save others. We bow to them.

In the midst of all this, scientists across the world are working feverishly to find a vaccine for this disease. The hopes of billions rest on this. The World Health Organization (“WHO”) has (as of July 15, 2020) declared that there are about 23 potential vaccine candidates that are currently in various stages of clinical trials[1]. Out of these 23 vaccines, vaccines being developed by: (a) Sinovac (inactivated +alum); and (b) University of Oxford / AstraZeneca has entered into the Phase-III of its clinical trials[2]. In addition, as of July 15, 2020, there are around 140 vaccine candidates in preclinical evaluation (trials not commenced).
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LNG as transport fuel in heavy vehicles India

According to World Health Organization (WHO), seven cities in India are positioned among the most polluted cities in the world. In these circumstances, the need of the hour, among other solutions, is to switch to a cleaner and more sustainable fossil fuel, for instance, liquefied natural gas (LNG). The combustion of natural gas does not emit soot, dust or fumes, and thus it makes it one of the cleanest fossil fuels with high energy to carbon ratio.
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