,,ii  #aag? ,,congress  #b;d ,session   
,s4 #chca  ,,9 ,,! ,,s5ate ,,( ,,!      
,,unit$ ,,/ates  ,m>* #ad1 #bjbb,mr4    
,braun 7= himself & ,mr4 ,m>%all7       
introduc$ ! foll[+ bill2 :i* 0 read     
twice & ref]r$ to ! ,committee on       
,heal?1 ,education1 ,labor1 & ,p5sions  
,a ,,bill  ,to require ! ,national      
,academies ( ,sci5ces1 ,eng9e]+1 &      
,m$ic9e to conduct a /udy relat+ to     
,,covid-#ai immunity result+ f a prior  
infection1 vacc9ation1 or bo?1 & !      
,,covid-#ai p&emic4  #a4 ,%ort title    
,?is ,act may be cit$ z ! ,apply !      
,sci5ce ,act #b4j4  #b4 ,national       
,academies ( ,sci5ces1 ,eng9e]+1 &      
,m$ic9e /udy on natural immunity 9      
relation to ! ,,covid-#ai p&emic  7a7 ,9
 g5]al ,n lat] ?an #de days aft] ! date 
( enactm5t ( ?is ,act1 ! ,secret>y (    
,heal? & ,human ,s]vices %all seek to   
ent] into a contract ) ! ,national      
,academies ( ,sci5ces1 ,eng9e]+1 &      
,m$ic9e 7ref]r$ to 9 ?is section z !    
,national ,academies7 to conduct a /udy 

relat$ to ! curr5t sci5tific evid5ce on 
! durability ( immunity to ,,covid-#ai4 
7b7 ,inclusions ,! /udy pursuant to !   
contract "u subsection 7a7 %all         
include-- 7#a7 an assessm5t ( sci5tific 
evid5ce relat$ to ! durability (        
immunity result+ f ,,s>s-,co,v-#b       
infection1 ,,covid-#ai vacc9ation1 or   
bo?1 includ+ any diff]5ces betwe5       
population gr\ps2  7#b7 an assessm5t ( !
 ext5t to :i* ! ,f$]al ,gov]nm5t makes  
publicly available ! sci5tific evid5ce  
us$ by relevant ,f$]al dep>tm5ts &      
ag5cies to in=m public heal?            
recomm5dations relat$ to immunity       
result+ f ,,s>s-,co,v-#b infection &    
,,covid-#ai vacc9ation2 &  7#c7 a summ>y
 ( sci5tific /udies & evid5ce relat$ to 
,,s>s-,co,v-#b infection-acquir$        
immunity f a sample ( o!r c\ntries or   
multilat]al organizations4  7c7 ,report 
,n lat] ?an #ah mon?s aft] ! date (     
enactm5t ( ?is ,act1 ! ,national        
,academies %all submit to ! ,committee  
on ,heal?1 ,education1 ,labor1 &        

,p5sions ( ! ,s5ate & ! ,committee on   
,en]gy & ,comm]ce ( ! ,h\se (           
,repres5tatives a report on ! /udy      
pursuant to subsection 7a74  7d7        
,au?orization ( appropriation ,!re is   
au?oriz$ to be appropriat$ su* sums z   
may be necess>y = fiscal ye> #bjbc to   
c>ry out ?is section4