<prompt> Translate the following text to EnglishKwa mfano, VSL ni thamani ya sasa ya miaka mitano ya maisha yaliyopotea, na mtu mwenye umri wa miaka 70 anapoteza miaka mitano ya maisha kutokana na ugonjwa wa mapafu, VSL ni thamani ya sasa ya miaka mitano iliyopotea.  <response>: Again, the VSL is built based on the present value of 5 years of lost life, so in this case, we have a 70 year old individual dying from pneumonia losing 5 years of life, implying an estimated VSL of 1. 