Contract number: [ complete ]   2019  I. SPECIAL CONDITIONS  I.1. ORDER OF PRIORITY OF PROVISIONS  If there is any conflict between different provisions in this FWC, the following rules must be  applied:  (a) The provisions set out in the special conditions and in the Data Protection Clauses  (Annex VII) take precedence over those in the other parts of the FWC. (b) The provisions set out in the general conditions take precedence over those in the order  form and specific contract (Annex III)  (c) The provisions set out in the order form and specific contract (Annex III) take  precedence over those in the other annexes. (d) The provisions set out in the tender specifications (Annex I) take precedence over those  in the tender (Annex II).  (e) The provisions set out in the FWC take precedence over those in the specific contracts  or order forms. (f) The provisions set out in the specific contractsor order forms take precedence over those  in the requests for services. (g) The provisions set out in the requests for services take precedence over those in the  specific tenders.  • [Lot 1. ECDC Hospital network for Vaccine Effectiveness, Burden and Impact Studies  and for Surveillance of Severe Acute Respiratory Infections ]  • [Lot 2. Assessment of COVID-19 vaccine effectiveness among healthcare workers]  [Lot 3. COVID-19 vaccine-related studies in long-term care facilities] • [Lot 4. Vaccine Effectiveness and impact of COVID-19 vaccines through routinely  collected exposure and outcome data using health registries]  • [Lot 5. Vaccine effectiveness against COVID-19 and seasonal influenza among patients  presenting to primary care physicians in EU/EEA]  I.3.1 The FWC enters into force on the date on which the last party signs it .  I.3.2  The  implementation of the FWC  cannot start before its entry into force. Execution of the  tasks may under no circumstances begin before the date on which the order form  or  specific contract  enters into force.  5  I.3. ENTRY INTO FORCE AND DURATION OF THE FWC  I.2. SUBJECT MATTER  Any reference to specific contracts applies also to order forms.  The subject matter of the FWC is  Vaccine Effectiveness, Burden and Impact Studies (VEBIS)  of COVID-19 and Influenza and the following lot(s)